feat(testing): update the api

#### testing:v1

The following keys were added:
- schemas.LabInfo.properties.regionCode.type (Total Keys: 1)

Author: yoshi-automation

docs/dyn/testing_v1.testEnvironmentCatalog.html

@@ -119,6 +119,7 @@ <h3>Method Details</h3>
         &quot;id&quot;: &quot;A String&quot;, # The unique opaque id for this model. Use this for invoking the TestExecutionService.
         &quot;labInfo&quot;: { # Lab specific information for a device. # Output only. Lab info of this device.
           &quot;name&quot;: &quot;A String&quot;, # Lab name where the device is hosted. If empty, the device is hosted in a Google owned lab.
+          &quot;regionCode&quot;: &quot;A String&quot;, # The Unicode country/region code (CLDR) of the lab where the device is hosted. E.g. &quot;US&quot; for United States, &quot;CH&quot; for Switzerland.
         },
         &quot;lowFpsVideoRecording&quot;: True or False, # True if and only if tests with this model are recorded by stitching together screenshots. See use_low_spec_video_recording in device config.
         &quot;manufacturer&quot;: &quot;A String&quot;, # The manufacturer of this device.

googleapiclient/discovery_cache/documents/testing.v1.json

@@ -449,7 +449,7 @@
 }
 }
 },
-"revision": "20241231",
+"revision": "20250304",
 "rootUrl": "https://testing.googleapis.com/",
 "schemas": {
 "Account": {
@@ -1723,6 +1723,10 @@
 "name": {
 "description": "Lab name where the device is hosted. If empty, the device is hosted in a Google owned lab.",
 "type": "string"
+},
+"regionCode": {
+"description": "The Unicode country/region code (CLDR) of the lab where the device is hosted. E.g. \"US\" for United States, \"CH\" for Switzerland.",
+"type": "string"
 }
 },
 "type": "object"