feat(testing): update the API

#### testing:v1

The following keys were added:
- resources.testEnvironmentCatalog.methods.get.parameters.includeViewableModels.description
- resources.testEnvironmentCatalog.methods.get.parameters.includeViewableModels.location
- resources.testEnvironmentCatalog.methods.get.parameters.includeViewableModels.type
- schemas.AndroidModel.properties.accessDeniedReasons.description
- schemas.AndroidModel.properties.accessDeniedReasons.items.enum
- schemas.AndroidModel.properties.accessDeniedReasons.items.enumDescriptions
- schemas.AndroidModel.properties.accessDeniedReasons.items.type
- schemas.AndroidModel.properties.accessDeniedReasons.type

Author: yoshi-automation

discovery/testing-v1.json

@@ -431,6 +431,11 @@
               "required": true,
               "type": "string"
             },
+            "includeViewableModels": {
+              "description": "Optional. Whether to include viewable only models in the response. This is only applicable for Android models.",
+              "location": "query",
+              "type": "boolean"
+            },
             "projectId": {
               "description": "For authorization, the cloud project requesting the TestEnvironmentCatalog.",
               "location": "query",
@@ -449,7 +454,7 @@
       }
     }
   },
-  "revision": "20250304",
+  "revision": "20250327",
   "rootUrl": "https://testing.googleapis.com/",
   "schemas": {
     "Account": {
@@ -620,6 +625,21 @@
       "description": "A description of an Android device tests may be run on.",
       "id": "AndroidModel",
       "properties": {
+        "accessDeniedReasons": {
+          "description": "Reasons for access denial. This model is accessible if this list is empty, otherwise the model is viewable only.",
+          "items": {
+            "enum": [
+              "ACCESS_DENIED_REASON_UNSPECIFIED",
+              "EULA_NOT_ACCEPTED"
+            ],
+            "enumDescriptions": [
+              "Do not use. For proto versioning only.",
+              "The model is for viewing purposes only. Access and utilization require acceptance of an End User License Agreement (EULA)."
+            ],
+            "type": "string"
+          },
+          "type": "array"
+        },
         "brand": {
           "description": "The company that this device is branded with. Example: \"Google\", \"Samsung\".",
           "type": "string"

src/apis/testing/v1.ts

@@ -254,6 +254,10 @@ export namespace testing_v1 {
    * A description of an Android device tests may be run on.
    */
   export interface Schema$AndroidModel {
+    /**
+     * Reasons for access denial. This model is accessible if this list is empty, otherwise the model is viewable only.
+     */
+    accessDeniedReasons?: string[] | null;
     /**
      * The company that this device is branded with. Example: "Google", "Samsung".
      */
@@ -2792,6 +2796,10 @@ export namespace testing_v1 {
      * Required. The type of environment that should be listed.
      */
     environmentType?: string;
+    /**
+     * Optional. Whether to include viewable only models in the response. This is only applicable for Android models.
+     */
+    includeViewableModels?: boolean;
     /**
      * For authorization, the cloud project requesting the TestEnvironmentCatalog.
      */