Regen docs (#364)

diff --git a/docs/dyn/language_v1beta1.documents.html b/docs/dyn/language_v1beta1.documents.html
index bf6cf97..d7190fc 100644
--- a/docs/dyn/language_v1beta1.documents.html
+++ b/docs/dyn/language_v1beta1.documents.html
@@ -97,6 +97,7 @@
     The object takes the form of:
 
 { # The entity analysis request message.
+    "encodingType": "A String", # The encoding type used by the API to calculate offsets.
     "document": { # ################################################################ # # Input document.
         #
         # Represents the input to API methods.
@@ -117,7 +118,6 @@
           # details, see https://cloud.google.com/storage/docs/reference-uris.
           # NOTE: Cloud Storage object versioning is not supported.
     },
-    "encodingType": "A String", # The encoding type used by the API to calculate offsets.
   }
 
   x__xgafv: string, V1 error format.
@@ -133,7 +133,6 @@
       { # Represents a phrase in the text that is a known entity, such as
           # a person, an organization, or location. The API associates information, such
           # as salience and mentions, with entities.
-        "type": "A String", # The entity type.
         "mentions": [ # The mentions of this entity in the input document. The API currently
             # supports proper noun mentions.
           { # Represents a mention for an entity in the text. Currently, proper noun
@@ -152,6 +151,7 @@
             # importance or centrality of that entity to the entire document text.
             # Scores closer to 0 are less salient, while scores closer to 1.0 are highly
             # salient.
+        "type": "A String", # The entity type.
         "name": "A String", # The representative name for the entity.
         "metadata": { # Metadata associated with the entity.
             #
@@ -259,6 +259,7 @@
     The object takes the form of:
 
 { # The syntax analysis request message.
+    "encodingType": "A String", # The encoding type used by the API to calculate offsets.
     "document": { # ################################################################ # # Input document.
         #
         # Represents the input to API methods.
@@ -279,7 +280,6 @@
           # details, see https://cloud.google.com/storage/docs/reference-uris.
           # NOTE: Cloud Storage object versioning is not supported.
     },
-    "encodingType": "A String", # The encoding type used by the API to calculate offsets.
   }
 
   x__xgafv: string, V1 error format.
@@ -298,6 +298,20 @@
           "beginOffset": 42, # The API calculates the beginning offset of the content in the original
               # document according to the EncodingType specified in the API request.
         },
+        "partOfSpeech": { # Represents part of speech information for a token. # Parts of speech tag for this token.
+          "case": "A String", # The grammatical case.
+          "mood": "A String", # The grammatical mood.
+          "form": "A String", # The grammatical form.
+          "gender": "A String", # The grammatical gender.
+          "aspect": "A String", # The grammatical aspect.
+          "number": "A String", # The grammatical number.
+          "person": "A String", # The grammatical person.
+          "tag": "A String", # The part of speech tag.
+          "tense": "A String", # The grammatical tense.
+          "reciprocity": "A String", # The grammatical reciprocity.
+          "proper": "A String", # The grammatical properness.
+          "voice": "A String", # The grammatical voice.
+        },
         "dependencyEdge": { # Represents dependency parse tree information for a token. # Dependency tree parse for this token.
           "headTokenIndex": 42, # Represents the head of this token in the dependency tree.
               # This is the index of the token which has an arc going to this token.
@@ -306,20 +320,6 @@
               # `head_token_index` is its own index.
           "label": "A String", # The parse label for the token.
         },
-        "partOfSpeech": { # Represents part of speech information for a token. # Parts of speech tag for this token.
-          "case": "A String", # The grammatical case.
-          "reciprocity": "A String", # The grammatical reciprocity.
-          "mood": "A String", # The grammatical mood.
-          "form": "A String", # The grammatical form.
-          "gender": "A String", # The grammatical gender.
-          "number": "A String", # The grammatical number.
-          "person": "A String", # The grammatical person.
-          "tag": "A String", # The part of speech tag.
-          "tense": "A String", # The grammatical tense.
-          "aspect": "A String", # The grammatical aspect.
-          "proper": "A String", # The grammatical properness.
-          "voice": "A String", # The grammatical voice.
-        },
         "lemma": "A String", # [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
       },
     ],
@@ -362,6 +362,7 @@
 
 { # The request message for the text annotation API, which can perform multiple
       # analysis types (sentiment, entities, and syntax) in one call.
+    "encodingType": "A String", # The encoding type used by the API to calculate offsets.
     "document": { # ################################################################ # # Input document.
         #
         # Represents the input to API methods.
@@ -382,12 +383,11 @@
           # details, see https://cloud.google.com/storage/docs/reference-uris.
           # NOTE: Cloud Storage object versioning is not supported.
     },
-    "encodingType": "A String", # The encoding type used by the API to calculate offsets.
     "features": { # All available features for sentiment, syntax, and semantic analysis. # The enabled features.
         # Setting each one to true will enable that specific analysis for the input.
-      "extractSyntax": True or False, # Extract syntax information.
-      "extractEntities": True or False, # Extract entities.
       "extractDocumentSentiment": True or False, # Extract document-level sentiment.
+      "extractEntities": True or False, # Extract entities.
+      "extractSyntax": True or False, # Extract syntax information.
     },
   }
 
@@ -409,6 +409,20 @@
           "beginOffset": 42, # The API calculates the beginning offset of the content in the original
               # document according to the EncodingType specified in the API request.
         },
+        "partOfSpeech": { # Represents part of speech information for a token. # Parts of speech tag for this token.
+          "case": "A String", # The grammatical case.
+          "mood": "A String", # The grammatical mood.
+          "form": "A String", # The grammatical form.
+          "gender": "A String", # The grammatical gender.
+          "aspect": "A String", # The grammatical aspect.
+          "number": "A String", # The grammatical number.
+          "person": "A String", # The grammatical person.
+          "tag": "A String", # The part of speech tag.
+          "tense": "A String", # The grammatical tense.
+          "reciprocity": "A String", # The grammatical reciprocity.
+          "proper": "A String", # The grammatical properness.
+          "voice": "A String", # The grammatical voice.
+        },
         "dependencyEdge": { # Represents dependency parse tree information for a token. # Dependency tree parse for this token.
           "headTokenIndex": 42, # Represents the head of this token in the dependency tree.
               # This is the index of the token which has an arc going to this token.
@@ -417,20 +431,6 @@
               # `head_token_index` is its own index.
           "label": "A String", # The parse label for the token.
         },
-        "partOfSpeech": { # Represents part of speech information for a token. # Parts of speech tag for this token.
-          "case": "A String", # The grammatical case.
-          "reciprocity": "A String", # The grammatical reciprocity.
-          "mood": "A String", # The grammatical mood.
-          "form": "A String", # The grammatical form.
-          "gender": "A String", # The grammatical gender.
-          "number": "A String", # The grammatical number.
-          "person": "A String", # The grammatical person.
-          "tag": "A String", # The part of speech tag.
-          "tense": "A String", # The grammatical tense.
-          "aspect": "A String", # The grammatical aspect.
-          "proper": "A String", # The grammatical properness.
-          "voice": "A String", # The grammatical voice.
-        },
         "lemma": "A String", # [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
       },
     ],
@@ -440,7 +440,6 @@
       { # Represents a phrase in the text that is a known entity, such as
           # a person, an organization, or location. The API associates information, such
           # as salience and mentions, with entities.
-        "type": "A String", # The entity type.
         "mentions": [ # The mentions of this entity in the input document. The API currently
             # supports proper noun mentions.
           { # Represents a mention for an entity in the text. Currently, proper noun
@@ -459,6 +458,7 @@
             # importance or centrality of that entity to the entire document text.
             # Scores closer to 0 are less salient, while scores closer to 1.0 are highly
             # salient.
+        "type": "A String", # The entity type.
         "name": "A String", # The representative name for the entity.
         "metadata": { # Metadata associated with the entity.
             #