Regenerate texttospeech client (#7907)

Generated in GitHub action: https://togithub.com/googleapis/googleapis/google-api-php-client-services/actions/workflows/codegen.yaml

Author: yoshi-code-bot

src/Texttospeech/AdvancedVoiceOptions.php

@@ -19,6 +19,13 @@
 
 class AdvancedVoiceOptions extends \Google\Model
 {
+  /**
+   * Optional. If true, textnorm will be applied to text input. This feature is
+   * enabled by default. Only applies for Gemini TTS.
+   *
+   * @var bool
+   */
+  public $enableTextnorm;
   /**
    * Only for Journey voices. If false, the synthesis is context aware and has a
    * higher latency.
@@ -35,6 +42,23 @@ class AdvancedVoiceOptions extends \Google\Model
    */
   public $relaxSafetyFilters;
 
+  /**
+   * Optional. If true, textnorm will be applied to text input. This feature is
+   * enabled by default. Only applies for Gemini TTS.
+   *
+   * @param bool $enableTextnorm
+   */
+  public function setEnableTextnorm($enableTextnorm)
+  {
+    $this->enableTextnorm = $enableTextnorm;
+  }
+  /**
+   * @return bool
+   */
+  public function getEnableTextnorm()
+  {
+    return $this->enableTextnorm;
+  }
   /**
    * Only for Journey voices. If false, the synthesis is context aware and has a
    * higher latency.

src/Texttospeech/SynthesizeSpeechRequest.php

@@ -29,7 +29,7 @@ class SynthesizeSpeechRequest extends \Google\Model
   protected $voiceDataType = '';
 
   /**
-   * Advanced voice options.
+   * Optional. Advanced voice options.
    *
    * @param AdvancedVoiceOptions $advancedVoiceOptions
    */