@java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        updateMask_ = null;
        if (updateMaskBuilder_ != null) {
          updateMaskBuilder_.dispose();
          updateMaskBuilder_ = null;
        }
        instance_ = null;
        if (instanceBuilder_ != null) {
          instanceBuilder_.dispose();
          instanceBuilder_ = null;
        }
        instanceId_ = "";
        return this;
      }
Protobuf type {@code
google.cloud.visionai.v1.UpdateApplicationInstancesRequest.UpdateApplicationInstance}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/UpdateApplicationInstancesRequest.java