fix(deps): update dependency com.google.protobuf:protoc to v3.21.9 (#1211)
fix(deps): update dependency com.google.protobuf:protoc to v3.21.9 (#1211)


GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo,GoogleCloudPlatform/microservices-demo