Update python-google-cloud-artifact-registry to version 1.16.0 / rev 5 via SR 1272429
    
    https://build.opensuse.org/request/show/1272429
    by user rjschwei + anag_factory
    - Update to 1.16.0
      * Add the GoModule and KfpArtifact resources
      * Remove the restriction of the maximum numbers of versions
        that can be deleted in one BatchDeleteVersions call
    - from version 1.15.2
      * [Many APIs] Allow Protobuf 6.x
      * Remove setup.cfg configuration for creating universal wheels
    - from version 1.15.1
      * **deps:** Require grpc-google-iam-v1 >= 0.14.0
    - from version 1.15.0
      * Add REST Interceptors which support reading metadata
      * Add support for reading selective GAPIC generation methods from service YAML
    - from version 1.14.0
      * Add support for opt-in debug logging
      * Fix typing issue with gRPC metadata when key ends in -bin
    - from version 1.13.1
      * Disable universe-domain validation (#13242)
    - from version 1.13.0
      * Add Artifact Registry attachment API
      *