docs: update docs (#916)

* fix: re-run script

* test: fix noxfile
diff --git a/docs/dyn/translate_v3beta1.projects.html b/docs/dyn/translate_v3beta1.projects.html
index b340f62..768e2a2 100644
--- a/docs/dyn/translate_v3beta1.projects.html
+++ b/docs/dyn/translate_v3beta1.projects.html
@@ -83,7 +83,7 @@
   <code><a href="#detectLanguage">detectLanguage(parent, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Detects the language of text within a request.</p>
 <p class="toc_element">
-  <code><a href="#getSupportedLanguages">getSupportedLanguages(parent, displayLanguageCode=None, model=None, x__xgafv=None)</a></code></p>
+  <code><a href="#getSupportedLanguages">getSupportedLanguages(parent, model=None, displayLanguageCode=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="#translateText">translateText(parent, body=None, x__xgafv=None)</a></code></p>
@@ -145,16 +145,16 @@
     &quot;languages&quot;: [ # A list of detected languages sorted by detection confidence in descending
         # order. The most probable language first.
       { # The response message for language detection.
-        &quot;confidence&quot;: 3.14, # The confidence of the detection result for this language.
         &quot;languageCode&quot;: &quot;A String&quot;, # The BCP-47 language code of source content in the request, detected
             # automatically.
+        &quot;confidence&quot;: 3.14, # The confidence of the detection result for this language.
       },
     ],
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="getSupportedLanguages">getSupportedLanguages(parent, displayLanguageCode=None, model=None, x__xgafv=None)</code>
+    <code class="details" id="getSupportedLanguages">getSupportedLanguages(parent, model=None, displayLanguageCode=None, x__xgafv=None)</code>
   <pre>Returns a list of supported languages for translation.
 
 Args:
@@ -171,9 +171,6 @@
 
 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:
@@ -188,6 +185,9 @@
 
 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