public com.google.cloud.telcoautomation.v1alpha1.DiscardBlueprintChangesResponse
        discardBlueprintChanges(
            com.google.cloud.telcoautomation.v1alpha1.DiscardBlueprintChangesRequest request) {
      return io.grpc.stub.ClientCalls.blockingUnaryCall(
          getChannel(), getDiscardBlueprintChangesMethod(), getCallOptions(), request);
    }
<pre>
Discards the changes in a blueprint and reverts the blueprint to the last
approved blueprint revision. No changes take place if a blueprint does not
have revisions.
</pre>
java-telcoautomation/grpc-google-cloud-telcoautomation-v1alpha1/src/main/java/com/google/cloud/telcoautomation/v1alpha1/TelcoAutomationGrpc.java