feat: add Vertex AI extension registry and execution related API and …

…services to v1beta1 client

docs: Update comment for `name` and `parameters` in message `.google.cloud.aiplatform.v1beta1.FunctionDeclaration`

PiperOrigin-RevId: 619232581

google/cloud/aiplatform/v1beta1/BUILD.bazel

@@ -47,6 +47,9 @@ proto_library(
         "evaluated_annotation.proto",
         "evaluation_service.proto",
         "event.proto",
+        "extension.proto",
+        "extension_execution_service.proto",
+        "extension_registry_service.proto",
         "execution.proto",
         "explanation.proto",
         "explanation_metadata.proto",

google/cloud/aiplatform/v1beta1/aiplatform_v1beta1.yaml

@@ -8,6 +8,8 @@ apis:
 - name: google.cloud.aiplatform.v1beta1.DeploymentResourcePoolService
 - name: google.cloud.aiplatform.v1beta1.EndpointService
 - name: google.cloud.aiplatform.v1beta1.EvaluationService
+- name: google.cloud.aiplatform.v1beta1.ExtensionExecutionService
+- name: google.cloud.aiplatform.v1beta1.ExtensionRegistryService
 - name: google.cloud.aiplatform.v1beta1.FeatureOnlineStoreAdminService
 - name: google.cloud.aiplatform.v1beta1.FeatureOnlineStoreService
 - name: google.cloud.aiplatform.v1beta1.FeatureRegistryService
@@ -85,6 +87,7 @@ types:
 - name: google.cloud.aiplatform.v1beta1.FeatureView
 - name: google.cloud.aiplatform.v1beta1.ImportDataOperationMetadata
 - name: google.cloud.aiplatform.v1beta1.ImportDataResponse
+- name: google.cloud.aiplatform.v1beta1.ImportExtensionOperationMetadata
 - name: google.cloud.aiplatform.v1beta1.ImportFeatureValuesOperationMetadata
 - name: google.cloud.aiplatform.v1beta1.ImportFeatureValuesResponse
 - name: google.cloud.aiplatform.v1beta1.MutateDeployedIndexOperationMetadata
@@ -718,6 +721,18 @@ authentication:
     oauth:
       canonical_scopes: |-
         https://www.googleapis.com/auth/cloud-platform
+  - selector: google.cloud.aiplatform.v1beta1.ExtensionExecutionService.ExecuteExtension
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
+  - selector: google.cloud.aiplatform.v1beta1.ExtensionExecutionService.QueryExtension
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
+  - selector: 'google.cloud.aiplatform.v1beta1.ExtensionRegistryService.*'
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
   - selector: 'google.cloud.aiplatform.v1beta1.FeatureOnlineStoreAdminService.*'
     oauth:
       canonical_scopes: |-