chore(bazel): update version of Protobuf to v3.20.1 (#861)

- [ ] Regenerate this pull request now. PiperOrigin-RevId: 444328399 Source-Link: googleapis/googleapis@c7ca416 Source-Link: https://github.com/googleapis/googleapis-gen/commit/d61705453a62b3ecda78aa30c192840ebc5a8a90 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZDYxNzA1NDUzYTYyYjNlY2RhNzhhYTMwYzE5Mjg0MGViYzVhOGE5MCJ9 feat: add reserved_ip_ranges to CustomJobSpec in aiplatform v1 custom_job.proto feat: add nfs_mounts to WorkPoolSpec in aiplatform v1 custom_job.proto feat: add JOB_STATE_UPDATING to JobState in aiplatform v1 job_state.proto feat: add MfsMount in aiplatform v1 machine_resources.proto feat: add ConvexAutomatedStoppingSpec to StudySpec in aiplatform v1 study.proto BREAKING CHANGE: (php) remove several `REQUIRED` field annotations in featurestore.proto, metadata.proto, and pipeline_job.proto PiperOrigin-RevId: 441616654 Source-Link: googleapis/googleapis@a476b9f Source-Link: https://github.com/googleapis/googleapis-gen/commit/ed936e905212e50feb8629121df7be9430dbd8aa Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZWQ5MzZlOTA1MjEyZTUwZmViODYyOTEyMWRmN2JlOTQzMGRiZDhhYSJ9 feat: rename Similarity to Examples, and similarity to examples in ExplanationParameters in aiplatform v1beta1 explanation.proto feat: add reserved_ip_ranges to CustomJobSpec in aiplatform v1beta1 custom_job.proto feat: add nfs_mounts to WorkPoolSpec in aiplatform v1beta1 custom_job.proto feat: add PredictRequestResponseLoggingConfig to aiplatform v1beta1 endpoint.proto feat: add model_version_id to DeployedModel in aiplatform v1beta1 endpoint.proto feat: add JOB_STATE_UPDATING to JobState in aiplatform v1beta1 job_state.proto feat: add MfsMount in aiplatform v1beta1 machine_resources.proto feat: add version_id to Model in aiplatform v1beta1 model.proto feat: add LatestMonitoringPipelineMetadata to ModelDeploymentMonitoringJob in aiplatform v1beta1 model_deployment_monitoring_job.proto feat: add ListModelVersion, DeleteModelVersion, and MergeVersionAliases rpcs to aiplatform v1beta1 model_service.proto feat: add model_version_id to UploadModelRequest and UploadModelResponse in aiplatform v1beta1 model_service.proto feat: add model_version_id to PredictResponse in aiplatform v1beta1 prediction_service.proto feat: add ConvexAutomatedStoppingSpec to StudySpec in aiplatform v1beta1 study.proto feat: add model_id and parent_model to TrainingPipeline in aiplatform v1beta1 training_pipeline.proto feat: remove several `REQUIRED` field annotations in featurestore.proto, metadata.proto, and pipeline_job.proto PiperOrigin-RevId: 441615103 Source-Link: googleapis/googleapis@2ce1c56 Source-Link: https://github.com/googleapis/googleapis-gen/commit/54ad5302681697d4e45be69069322d9328b58580 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNTRhZDUzMDI2ODE2OTdkNGU0NWJlNjkwNjkzMjJkOTMyOGI1ODU4MCJ9

Author: gcf-owl-bot[bot]

google-cloud-aiplatform/src/main/java/com/google/cloud/aiplatform/v1/MetadataServiceClient.java

@@ -1083,7 +1083,7 @@ public final UnaryCallable<ListArtifactsRequest, ListArtifactsResponse> listArti
  * [Artifact.name][google.cloud.aiplatform.v1.Artifact.name] field is used to identify the
  * Artifact to be updated. Format:
  * `projects/{project}/locations/{location}/metadataStores/{metadatastore}/artifacts/{artifact}`
- * @param updateMask Required. A FieldMask indicating which fields should be updated.
+ * @param updateMask Optional. A FieldMask indicating which fields should be updated.
  * Functionality of this field is not yet supported.
  * @throws com.google.api.gax.rpc.ApiException if the remote call fails
  */
@@ -1788,7 +1788,7 @@ public final UnaryCallable<ListContextsRequest, ListContextsResponse> listContex
  * [Context.name][google.cloud.aiplatform.v1.Context.name] field is used to identify the
  * Context to be updated. Format:
  * `projects/{project}/locations/{location}/metadataStores/{metadatastore}/contexts/{context}`
- * @param updateMask Required. A FieldMask indicating which fields should be updated.
+ * @param updateMask Optional. A FieldMask indicating which fields should be updated.
  * Functionality of this field is not yet supported.
  * @throws com.google.api.gax.rpc.ApiException if the remote call fails
  */
@@ -2880,7 +2880,7 @@ public final ListExecutionsPagedResponse listExecutions(ListExecutionsRequest re
  * [Execution.name][google.cloud.aiplatform.v1.Execution.name] field is used to identify the
  * Execution to be updated. Format:
  * `projects/{project}/locations/{location}/metadataStores/{metadatastore}/executions/{execution}`
- * @param updateMask Required. A FieldMask indicating which fields should be updated.
+ * @param updateMask Optional. A FieldMask indicating which fields should be updated.
  * Functionality of this field is not yet supported.
  * @throws com.google.api.gax.rpc.ApiException if the remote call fails
  */

google-cloud-aiplatform/src/main/java/com/google/cloud/aiplatform/v1/ModelServiceClient.java

@@ -539,7 +539,18 @@ public final UnaryCallable<ListModelsRequest, ListModelsResponse> listModelsCall
  * }
  * }</pre>
  *
- * @param model Required. The Model which replaces the resource on the server.
+ * @param model Required. The Model which replaces the resource on the server. When Model
+ * Versioning is enabled, the model.name will be used to determine whether to update the model
+ * or model version. 1. model.name with the {@literal @} value, e.g. models/123{@literal @}1,
+ * refers to a version specific update. 2. model.name without the {@literal @} value, e.g.
+ * models/123, refers to a model update. 3. model.name with {@literal @}-, e.g.
+ * models/123{@literal @}-, refers to a model update. 4. Supported model fields: display_name,
+ * description; supported version-specific fields: version_description. Labels are supported
+ * in both scenarios. Both the model labels and the version labels are merged when a model is
+ * returned. When updating labels, if the request is for model-specific update, model label
+ * gets updated. Otherwise, version labels get updated. 5. A model name or model version name
+ * fields update mismatch will cause a precondition error. 6. One request cannot update both
+ * the model and the version fields. You must update them separately.
  * @param updateMask Required. The update mask applies to the resource. For the `FieldMask`
  * definition, see [google.protobuf.FieldMask][google.protobuf.FieldMask].
  * @throws com.google.api.gax.rpc.ApiException if the remote call fails

google-cloud-aiplatform/src/main/java/com/google/cloud/aiplatform/v1beta1/MetadataServiceClient.java

@@ -1084,7 +1084,7 @@ public final UnaryCallable<ListArtifactsRequest, ListArtifactsResponse> listArti
  * [Artifact.name][google.cloud.aiplatform.v1beta1.Artifact.name] field is used to identify
  * the Artifact to be updated. Format:
  * `projects/{project}/locations/{location}/metadataStores/{metadatastore}/artifacts/{artifact}`
- * @param updateMask Required. A FieldMask indicating which fields should be updated.
+ * @param updateMask Optional. A FieldMask indicating which fields should be updated.
  * Functionality of this field is not yet supported.
  * @throws com.google.api.gax.rpc.ApiException if the remote call fails
  */
@@ -1789,7 +1789,7 @@ public final UnaryCallable<ListContextsRequest, ListContextsResponse> listContex
  * [Context.name][google.cloud.aiplatform.v1beta1.Context.name] field is used to identify the
  * Context to be updated. Format:
  * `projects/{project}/locations/{location}/metadataStores/{metadatastore}/contexts/{context}`
- * @param updateMask Required. A FieldMask indicating which fields should be updated.
+ * @param updateMask Optional. A FieldMask indicating which fields should be updated.
  * Functionality of this field is not yet supported.
  * @throws com.google.api.gax.rpc.ApiException if the remote call fails
  */
@@ -2881,7 +2881,7 @@ public final ListExecutionsPagedResponse listExecutions(ListExecutionsRequest re
  * [Execution.name][google.cloud.aiplatform.v1beta1.Execution.name] field is used to identify
  * the Execution to be updated. Format:
  * `projects/{project}/locations/{location}/metadataStores/{metadatastore}/executions/{execution}`
- * @param updateMask Required. A FieldMask indicating which fields should be updated.
+ * @param updateMask Optional. A FieldMask indicating which fields should be updated.
  * Functionality of this field is not yet supported.
  * @throws com.google.api.gax.rpc.ApiException if the remote call fails
  */