Regenerate tagmanager client (#6261)

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

Author: yoshi-code-bot

src/TagManager/GetContainerSnippetResponse.php

@@ -19,11 +19,29 @@
 
 class GetContainerSnippetResponse extends \Google\Model
 {
+  /**
+   * @var string
+   */
+  public $containerConfig;
   /**
    * @var string
    */
   public $snippet;
 
+  /**
+   * @param string
+   */
+  public function setContainerConfig($containerConfig)
+  {
+    $this->containerConfig = $containerConfig;
+  }
+  /**
+   * @return string
+   */
+  public function getContainerConfig()
+  {
+    return $this->containerConfig;
+  }
   /**
    * @param string
    */