chore: update dist folder [skip ci]

Author: googlemaps-bot

dist/documentation/schemas/maps_http_schema_placeautocompletestructuredformat.html

@@ -6,7 +6,7 @@
 | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | <h4 id="PlaceAutocompleteStructuredFormat-main_text" class="add-link schema-object-property-key"><code>main_text</code></h4>                                                 | **required** | string                                                                                                                   | <div class="nonref-property-description"><p>Contains the main text of a prediction, usually the name of the place.</p></div>                                                                                                                                                                                                                                               |
 | <h4 id="PlaceAutocompleteStructuredFormat-main_text_matched_substrings" class="add-link schema-object-property-key"><code>main_text_matched_substrings</code></h4>           | **required** | Array&lt;[PlaceAutocompleteMatchedSubstring](#PlaceAutocompleteMatchedSubstring "PlaceAutocompleteMatchedSubstring")&gt; | <div class="ref-property-description"><p>Contains an array with <code>offset</code> value and <code>length</code>. These describe the location of the entered term in the prediction result text, so that the term can be highlighted if desired.</p><p>See <a href="#PlaceAutocompleteMatchedSubstring">PlaceAutocompleteMatchedSubstring</a> for more information.</div> |
-| <h4 id="PlaceAutocompleteStructuredFormat-secondary_text" class="add-link schema-object-property-key"><code>secondary_text</code></h4>                                       | **required** | string                                                                                                                   | <div class="nonref-property-description"><p>Contains the secondary text of a prediction, usually the location of the place.</p></div>                                                                                                                                                                                                                                      |
+| <h4 id="PlaceAutocompleteStructuredFormat-secondary_text" class="add-link schema-object-property-key"><code>secondary_text</code></h4>                                       | optional     | string                                                                                                                   | <div class="nonref-property-description"><p>Contains the secondary text of a prediction, usually the location of the place.</p></div>                                                                                                                                                                                                                                      |
 | <h4 id="PlaceAutocompleteStructuredFormat-secondary_text_matched_substrings" class="add-link schema-object-property-key"><code>secondary_text_matched_substrings</code></h4> | optional     | Array&lt;[PlaceAutocompleteMatchedSubstring](#PlaceAutocompleteMatchedSubstring "PlaceAutocompleteMatchedSubstring")&gt; | <div class="ref-property-description"><p>Contains an array with <code>offset</code> value and <code>length</code>. These describe the location of the entered term in the prediction result text, so that the term can be highlighted if desired.</p><p>See <a href="#PlaceAutocompleteMatchedSubstring">PlaceAutocompleteMatchedSubstring</a> for more information.</div> |
 
 <p style="text-align: right; font-size: smaller;">Generated from the <a class="gc-analytics-event" data-category="GMP" data-label="openapi-github" href="https://github.com/googlemaps/openapi-specification" title="Google Maps Platform OpenAPI Specification" class="external">OpenAPI specification</a>.