docs: update generated docs (#981)

diff --git a/docs/dyn/translate_v3.projects.locations.html b/docs/dyn/translate_v3.projects.locations.html
index 13f3221..a4f9c24 100644
--- a/docs/dyn/translate_v3.projects.locations.html
+++ b/docs/dyn/translate_v3.projects.locations.html
@@ -94,10 +94,10 @@
   <code><a href="#get">get(name, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets information about a location.</p>
 <p class="toc_element">
-  <code><a href="#getSupportedLanguages">getSupportedLanguages(parent, model=None, displayLanguageCode=None, x__xgafv=None)</a></code></p>
+  <code><a href="#getSupportedLanguages">getSupportedLanguages(parent, displayLanguageCode=None, model=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Returns a list of supported languages for translation.</p>
 <p class="toc_element">
-  <code><a href="#list">list(name, pageToken=None, pageSize=None, filter=None, x__xgafv=None)</a></code></p>
+  <code><a href="#list">list(name, pageSize=None, filter=None, pageToken=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Lists information about the supported locations for this service.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
@@ -131,6 +131,49 @@
 
 { # The batch translation request.
     &quot;sourceLanguageCode&quot;: &quot;A String&quot;, # Required. Source language code.
+    &quot;labels&quot;: { # Optional. The labels with user-defined metadata for the request.
+        # 
+        # Label keys and values can be no longer than 63 characters
+        # (Unicode codepoints), can only contain lowercase letters, numeric
+        # characters, underscores and dashes. International characters are allowed.
+        # Label values are optional. Label keys must start with a letter.
+        # 
+        # See https://cloud.google.com/translate/docs/advanced/labels for more
+        # information.
+      &quot;a_key&quot;: &quot;A String&quot;,
+    },
+    &quot;models&quot;: { # Optional. The models to use for translation. Map&#x27;s key is target language
+        # code. Map&#x27;s value is model name. Value can be a built-in general model,
+        # or an AutoML Translation model.
+        # 
+        # The value format depends on model type:
+        # 
+        # - AutoML Translation models:
+        #   `projects/{project-number-or-id}/locations/{location-id}/models/{model-id}`
+        # 
+        # - General (built-in) models:
+        #   `projects/{project-number-or-id}/locations/{location-id}/models/general/nmt`,
+        #   `projects/{project-number-or-id}/locations/{location-id}/models/general/base`
+        # 
+        # 
+        # If the map is empty or a specific model is
+        # not requested for a language pair, then default google model (nmt) is used.
+      &quot;a_key&quot;: &quot;A String&quot;,
+    },
+    &quot;glossaries&quot;: { # Optional. Glossaries to be applied for translation.
+        # It&#x27;s keyed by target language code.
+      &quot;a_key&quot;: { # Configures which glossary should be used for a specific target language,
+          # and defines options for applying that glossary.
+        &quot;glossary&quot;: &quot;A String&quot;, # Required. The `glossary` to be applied for this translation.
+            #
+            # The format depends on glossary:
+            #
+            # - User provided custom glossary:
+            #   `projects/{project-number-or-id}/locations/{location-id}/glossaries/{glossary-id}`
+        &quot;ignoreCase&quot;: True or False, # Optional. Indicates match is case-insensitive.
+            # Default value is false if missing.
+      },
+    },
     &quot;outputConfig&quot;: { # Output configuration for BatchTranslateText request. # Required. Output configuration.
         # If 2 input configs match to the same file (that is, same input path),
         # we don&#x27;t generate output for duplicate inputs.
@@ -207,6 +250,9 @@
             #  returned.
       },
     },
+    &quot;targetLanguageCodes&quot;: [ # Required. Specify up to 10 language codes here.
+      &quot;A String&quot;,
+    ],
     &quot;inputConfigs&quot;: [ # Required. Input configurations.
         # The total number of files matched should be &lt;= 1000.
         # The total content size should be &lt;= 100M Unicode codepoints.
@@ -238,52 +284,6 @@
             # For `.txt`, this field must be &quot;text/plain&quot; or empty.
       },
     ],
-    &quot;glossaries&quot;: { # Optional. Glossaries to be applied for translation.
-        # It&#x27;s keyed by target language code.
-      &quot;a_key&quot;: { # Configures which glossary should be used for a specific target language,
-          # and defines options for applying that glossary.
-        &quot;glossary&quot;: &quot;A String&quot;, # Required. The `glossary` to be applied for this translation.
-            #
-            # The format depends on glossary:
-            #
-            # - User provided custom glossary:
-            #   `projects/{project-number-or-id}/locations/{location-id}/glossaries/{glossary-id}`
-        &quot;ignoreCase&quot;: True or False, # Optional. Indicates match is case-insensitive.
-            # Default value is false if missing.
-      },
-    },
-    &quot;models&quot;: { # Optional. The models to use for translation. Map&#x27;s key is target language
-        # code. Map&#x27;s value is model name. Value can be a built-in general model,
-        # or an AutoML Translation model.
-        # 
-        # The value format depends on model type:
-        # 
-        # - AutoML Translation models:
-        #   `projects/{project-number-or-id}/locations/{location-id}/models/{model-id}`
-        # 
-        # - General (built-in) models:
-        #   `projects/{project-number-or-id}/locations/{location-id}/models/general/nmt`,
-        #   `projects/{project-number-or-id}/locations/{location-id}/models/general/base`
-        # 
-        # 
-        # If the map is empty or a specific model is
-        # not requested for a language pair, then default google model (nmt) is used.
-      &quot;a_key&quot;: &quot;A String&quot;,
-    },
-    &quot;targetLanguageCodes&quot;: [ # Required. Specify up to 10 language codes here.
-      &quot;A String&quot;,
-    ],
-    &quot;labels&quot;: { # Optional. The labels with user-defined metadata for the request.
-        # 
-        # Label keys and values can be no longer than 63 characters
-        # (Unicode codepoints), can only contain lowercase letters, numeric
-        # characters, underscores and dashes. International characters are allowed.
-        # Label values are optional. Label keys must start with a letter.
-        # 
-        # See https://cloud.google.com/translate/docs/advanced/labels for more
-        # information.
-      &quot;a_key&quot;: &quot;A String&quot;,
-    },
   }
 
   x__xgafv: string, V1 error format.
@@ -296,16 +296,6 @@
 
     { # This resource represents a long-running operation that is the result of a
       # network API call.
-    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
-        # method returns no data on success, such as `Delete`, the response is
-        # `google.protobuf.Empty`.  If the original method is standard
-        # `Get`/`Create`/`Update`, the response should be the resource.  For other
-        # methods, the response should have the type `XxxResponse`, where `Xxx`
-        # is the original method name.  For example, if the original method name
-        # is `TakeSnapshot()`, the inferred response type is
-        # `TakeSnapshotResponse`.
-      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
-    },
     &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that
         # originally returns it. If you use the default HTTP mapping, the
         # `name` should be a resource name ending with `operations/{unique_id}`.
@@ -336,6 +326,16 @@
     &quot;done&quot;: True or False, # If the value is `false`, it means the operation is still in progress.
         # If `true`, the operation is completed, and either `error` or `response` is
         # available.
+    &quot;response&quot;: { # The normal response of the operation in case of success.  If the original
+        # method returns no data on success, such as `Delete`, the response is
+        # `google.protobuf.Empty`.  If the original method is standard
+        # `Get`/`Create`/`Update`, the response should be the resource.  For other
+        # methods, the response should have the type `XxxResponse`, where `Xxx`
+        # is the original method name.  For example, if the original method name
+        # is `TakeSnapshot()`, the inferred response type is
+        # `TakeSnapshotResponse`.
+      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
+    },
   }</pre>
 </div>
 
@@ -359,18 +359,6 @@
     The object takes the form of:
 
 { # The request message for language detection.
-    &quot;content&quot;: &quot;A String&quot;, # The content of the input stored as a string.
-    &quot;model&quot;: &quot;A String&quot;, # Optional. The language detection model to be used.
-        # 
-        # Format:
-        # `projects/{project-number-or-id}/locations/{location-id}/models/language-detection/{model-id}`
-        # 
-        # Only one language detection model is currently supported:
-        # `projects/{project-number-or-id}/locations/{location-id}/models/language-detection/default`.
-        # 
-        # If not specified, the default model is used.
-    &quot;mimeType&quot;: &quot;A String&quot;, # Optional. The format of the source text, for example, &quot;text/html&quot;,
-        # &quot;text/plain&quot;. If left blank, the MIME type defaults to &quot;text/html&quot;.
     &quot;labels&quot;: { # Optional. The labels with user-defined metadata for the request.
         # 
         # Label keys and values can be no longer than 63 characters
@@ -382,6 +370,18 @@
         # information.
       &quot;a_key&quot;: &quot;A String&quot;,
     },
+    &quot;content&quot;: &quot;A String&quot;, # The content of the input stored as a string.
+    &quot;mimeType&quot;: &quot;A String&quot;, # Optional. The format of the source text, for example, &quot;text/html&quot;,
+        # &quot;text/plain&quot;. If left blank, the MIME type defaults to &quot;text/html&quot;.
+    &quot;model&quot;: &quot;A String&quot;, # Optional. The language detection model to be used.
+        # 
+        # Format:
+        # `projects/{project-number-or-id}/locations/{location-id}/models/language-detection/{model-id}`
+        # 
+        # Only one language detection model is currently supported:
+        # `projects/{project-number-or-id}/locations/{location-id}/models/language-detection/default`.
+        # 
+        # If not specified, the default model is used.
   }
 
   x__xgafv: string, V1 error format.
@@ -419,25 +419,25 @@
   An object of the form:
 
     { # A resource that represents Google Cloud Platform location.
-    &quot;name&quot;: &quot;A String&quot;, # Resource name for the location, which may vary between implementations.
-        # For example: `&quot;projects/example-project/locations/us-east1&quot;`
-    &quot;locationId&quot;: &quot;A String&quot;, # The canonical id for this location. For example: `&quot;us-east1&quot;`.
     &quot;displayName&quot;: &quot;A String&quot;, # The friendly name for this location, typically a nearby city name.
         # For example, &quot;Tokyo&quot;.
-    &quot;metadata&quot;: { # Service-specific metadata. For example the available capacity at the given
-        # location.
-      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
-    },
     &quot;labels&quot;: { # Cross-service attributes for the location. For example
         #
         #     {&quot;cloud.googleapis.com/region&quot;: &quot;us-east1&quot;}
       &quot;a_key&quot;: &quot;A String&quot;,
     },
+    &quot;locationId&quot;: &quot;A String&quot;, # The canonical id for this location. For example: `&quot;us-east1&quot;`.
+    &quot;metadata&quot;: { # Service-specific metadata. For example the available capacity at the given
+        # location.
+      &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
+    },
+    &quot;name&quot;: &quot;A String&quot;, # Resource name for the location, which may vary between implementations.
+        # For example: `&quot;projects/example-project/locations/us-east1&quot;`
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="getSupportedLanguages">getSupportedLanguages(parent, model=None, displayLanguageCode=None, x__xgafv=None)</code>
+    <code class="details" id="getSupportedLanguages">getSupportedLanguages(parent, displayLanguageCode=None, model=None, x__xgafv=None)</code>
   <pre>Returns a list of supported languages for translation.
 
 Args:
@@ -454,6 +454,9 @@
 
 Only models within the same region (have same location-id) can be used,
 otherwise an INVALID_ARGUMENT (400) error is returned. (required)
+  displayLanguageCode: string, Optional. The language to use to return localized, human readable names
+of supported languages. If missing, then display names are not returned
+in a response.
   model: string, Optional. Get supported languages of this model.
 
 The format depends on model type:
@@ -468,9 +471,6 @@
 
 Returns languages supported by the specified model.
 If missing, we get supported languages of Google general base (PBMT) model.
-  displayLanguageCode: string, Optional. The language to use to return localized, human readable names
-of supported languages. If missing, then display names are not returned
-in a response.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -484,28 +484,28 @@
         # for each language the Translation API supports.
       { # A single supported language response corresponds to information related
           # to one supported language.
-        &quot;supportSource&quot;: True or False, # Can be used as source language.
+        &quot;displayName&quot;: &quot;A String&quot;, # Human readable name of the language localized in the display language
+            # specified in the request.
         &quot;languageCode&quot;: &quot;A String&quot;, # Supported language code, generally consisting of its ISO 639-1
             # identifier, for example, &#x27;en&#x27;, &#x27;ja&#x27;. In certain cases, BCP-47 codes
             # including language and region identifiers are returned (for example,
             # &#x27;zh-TW&#x27; and &#x27;zh-CN&#x27;)
+        &quot;supportSource&quot;: True or False, # Can be used as source language.
         &quot;supportTarget&quot;: True or False, # Can be used as target language.
-        &quot;displayName&quot;: &quot;A String&quot;, # Human readable name of the language localized in the display language
-            # specified in the request.
       },
     ],
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(name, pageToken=None, pageSize=None, filter=None, x__xgafv=None)</code>
+    <code class="details" id="list">list(name, pageSize=None, filter=None, pageToken=None, x__xgafv=None)</code>
   <pre>Lists information about the supported locations for this service.
 
 Args:
   name: string, The resource that owns the locations collection, if applicable. (required)
-  pageToken: string, The standard list page token.
   pageSize: integer, The standard list page size.
   filter: string, The standard list filter.
+  pageToken: string, The standard list page token.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -518,20 +518,20 @@
     &quot;nextPageToken&quot;: &quot;A String&quot;, # The standard List next-page token.
     &quot;locations&quot;: [ # A list of locations that matches the specified filter in the request.
       { # A resource that represents Google Cloud Platform location.
-        &quot;name&quot;: &quot;A String&quot;, # Resource name for the location, which may vary between implementations.
-            # For example: `&quot;projects/example-project/locations/us-east1&quot;`
-        &quot;locationId&quot;: &quot;A String&quot;, # The canonical id for this location. For example: `&quot;us-east1&quot;`.
         &quot;displayName&quot;: &quot;A String&quot;, # The friendly name for this location, typically a nearby city name.
             # For example, &quot;Tokyo&quot;.
-        &quot;metadata&quot;: { # Service-specific metadata. For example the available capacity at the given
-            # location.
-          &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
-        },
         &quot;labels&quot;: { # Cross-service attributes for the location. For example
             #
             #     {&quot;cloud.googleapis.com/region&quot;: &quot;us-east1&quot;}
           &quot;a_key&quot;: &quot;A String&quot;,
         },
+        &quot;locationId&quot;: &quot;A String&quot;, # The canonical id for this location. For example: `&quot;us-east1&quot;`.
+        &quot;metadata&quot;: { # Service-specific metadata. For example the available capacity at the given
+            # location.
+          &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
+        },
+        &quot;name&quot;: &quot;A String&quot;, # Resource name for the location, which may vary between implementations.
+            # For example: `&quot;projects/example-project/locations/us-east1&quot;`
       },
     ],
   }</pre>
@@ -574,13 +574,24 @@
     The object takes the form of:
 
 { # The request message for synchronous translation.
-    &quot;targetLanguageCode&quot;: &quot;A String&quot;, # Required. The BCP-47 language code to use for translation of the input
-        # text, set to one of the language codes listed in Language Support.
+    &quot;labels&quot;: { # Optional. The labels with user-defined metadata for the request.
+        # 
+        # Label keys and values can be no longer than 63 characters
+        # (Unicode codepoints), can only contain lowercase letters, numeric
+        # characters, underscores and dashes. International characters are allowed.
+        # Label values are optional. Label keys must start with a letter.
+        # 
+        # See https://cloud.google.com/translate/docs/advanced/labels for more
+        # information.
+      &quot;a_key&quot;: &quot;A String&quot;,
+    },
     &quot;sourceLanguageCode&quot;: &quot;A String&quot;, # Optional. The BCP-47 language code of the input text if
         # known, for example, &quot;en-US&quot; or &quot;sr-Latn&quot;. Supported language codes are
         # listed in Language Support. If the source language isn&#x27;t specified, the API
         # attempts to identify the source language automatically and returns the
         # source language within the response.
+    &quot;mimeType&quot;: &quot;A String&quot;, # Optional. The format of the source text, for example, &quot;text/html&quot;,
+        #  &quot;text/plain&quot;. If left blank, the MIME type defaults to &quot;text/html&quot;.
     &quot;model&quot;: &quot;A String&quot;, # Optional. The `model` type requested for this translation.
         # 
         # The format depends on model type:
@@ -603,8 +614,8 @@
         # Use BatchTranslateText for larger text.
       &quot;A String&quot;,
     ],
-    &quot;mimeType&quot;: &quot;A String&quot;, # Optional. The format of the source text, for example, &quot;text/html&quot;,
-        #  &quot;text/plain&quot;. If left blank, the MIME type defaults to &quot;text/html&quot;.
+    &quot;targetLanguageCode&quot;: &quot;A String&quot;, # Required. The BCP-47 language code to use for translation of the input
+        # text, set to one of the language codes listed in Language Support.
     &quot;glossaryConfig&quot;: { # Configures which glossary should be used for a specific target language, # Optional. Glossary to be applied. The glossary must be
         # within the same region (have the same location-id) as the model, otherwise
         # an INVALID_ARGUMENT (400) error is returned.
@@ -618,17 +629,6 @@
       &quot;ignoreCase&quot;: True or False, # Optional. Indicates match is case-insensitive.
           # Default value is false if missing.
     },
-    &quot;labels&quot;: { # Optional. The labels with user-defined metadata for the request.
-        # 
-        # Label keys and values can be no longer than 63 characters
-        # (Unicode codepoints), can only contain lowercase letters, numeric
-        # characters, underscores and dashes. International characters are allowed.
-        # Label values are optional. Label keys must start with a letter.
-        # 
-        # See https://cloud.google.com/translate/docs/advanced/labels for more
-        # information.
-      &quot;a_key&quot;: &quot;A String&quot;,
-    },
   }
 
   x__xgafv: string, V1 error format.
@@ -646,19 +646,6 @@
         # This field has the same length as
         # `contents`.
       { # A single translation response.
-        &quot;model&quot;: &quot;A String&quot;, # Only present when `model` is present in the request.
-            # `model` here is normalized to have project number.
-            #
-            # For example:
-            # If the `model` requested in TranslationTextRequest is
-            # `projects/{project-id}/locations/{location-id}/models/general/nmt` then
-            # `model` here would be normalized to
-            # `projects/{project-number}/locations/{location-id}/models/general/nmt`.
-        &quot;translatedText&quot;: &quot;A String&quot;, # Text translated into the target language.
-        &quot;detectedLanguageCode&quot;: &quot;A String&quot;, # The BCP-47 language code of source text in the initial request, detected
-            # automatically, if no source language was passed within the initial
-            # request. If the source language was passed, auto-detection of the language
-            # does not occur and this field is empty.
         &quot;glossaryConfig&quot;: { # Configures which glossary should be used for a specific target language, # The `glossary_config` used for this translation.
             # and defines options for applying that glossary.
           &quot;glossary&quot;: &quot;A String&quot;, # Required. The `glossary` to be applied for this translation.
@@ -670,25 +657,25 @@
           &quot;ignoreCase&quot;: True or False, # Optional. Indicates match is case-insensitive.
               # Default value is false if missing.
         },
+        &quot;detectedLanguageCode&quot;: &quot;A String&quot;, # The BCP-47 language code of source text in the initial request, detected
+            # automatically, if no source language was passed within the initial
+            # request. If the source language was passed, auto-detection of the language
+            # does not occur and this field is empty.
+        &quot;model&quot;: &quot;A String&quot;, # Only present when `model` is present in the request.
+            # `model` here is normalized to have project number.
+            #
+            # For example:
+            # If the `model` requested in TranslationTextRequest is
+            # `projects/{project-id}/locations/{location-id}/models/general/nmt` then
+            # `model` here would be normalized to
+            # `projects/{project-number}/locations/{location-id}/models/general/nmt`.
+        &quot;translatedText&quot;: &quot;A String&quot;, # Text translated into the target language.
       },
     ],
     &quot;translations&quot;: [ # Text translation responses with no glossary applied.
         # This field has the same length as
         # `contents`.
       { # A single translation response.
-        &quot;model&quot;: &quot;A String&quot;, # Only present when `model` is present in the request.
-            # `model` here is normalized to have project number.
-            #
-            # For example:
-            # If the `model` requested in TranslationTextRequest is
-            # `projects/{project-id}/locations/{location-id}/models/general/nmt` then
-            # `model` here would be normalized to
-            # `projects/{project-number}/locations/{location-id}/models/general/nmt`.
-        &quot;translatedText&quot;: &quot;A String&quot;, # Text translated into the target language.
-        &quot;detectedLanguageCode&quot;: &quot;A String&quot;, # The BCP-47 language code of source text in the initial request, detected
-            # automatically, if no source language was passed within the initial
-            # request. If the source language was passed, auto-detection of the language
-            # does not occur and this field is empty.
         &quot;glossaryConfig&quot;: { # Configures which glossary should be used for a specific target language, # The `glossary_config` used for this translation.
             # and defines options for applying that glossary.
           &quot;glossary&quot;: &quot;A String&quot;, # Required. The `glossary` to be applied for this translation.
@@ -700,6 +687,19 @@
           &quot;ignoreCase&quot;: True or False, # Optional. Indicates match is case-insensitive.
               # Default value is false if missing.
         },
+        &quot;detectedLanguageCode&quot;: &quot;A String&quot;, # The BCP-47 language code of source text in the initial request, detected
+            # automatically, if no source language was passed within the initial
+            # request. If the source language was passed, auto-detection of the language
+            # does not occur and this field is empty.
+        &quot;model&quot;: &quot;A String&quot;, # Only present when `model` is present in the request.
+            # `model` here is normalized to have project number.
+            #
+            # For example:
+            # If the `model` requested in TranslationTextRequest is
+            # `projects/{project-id}/locations/{location-id}/models/general/nmt` then
+            # `model` here would be normalized to
+            # `projects/{project-number}/locations/{location-id}/models/general/nmt`.
+        &quot;translatedText&quot;: &quot;A String&quot;, # Text translated into the target language.
       },
     ],
   }</pre>