Referring to the proto in the javadoc comments doesn't add much value for external users and can be confusing in reference docs. I think we can just remove including this entirely from generation.

<code>.google.devtools.clouderrorreporting.v1beta1.ErrorContext context = 5;</code>

https://github.com/googleapis/java-errorreporting/blob/main/proto-google-cloud-error-reporting-v1beta1/src/main/java/com/google/devtools/clouderrorreporting/v1beta1/ErrorEventOrBuilder.java#L159

https://cloud.google.com/java/docs/reference/google-cloud-errorreporting/latest/com.google.devtools.clouderrorreporting.v1beta1.ErrorEventOrBuilder