[REQ] Parameter for Maven Plugin to fail if spec validation issues warning

Is your feature request related to a problem? Please describe.

I'd like to instruct the Maven Plugin to result with a BUILD FAILURE in case the spec validation and/or code generation issues a warning.

For instance, I have a yaml file that lacks the operationId for one API path. The Maven Plugin issues the warning:
[WARNING] Empty operationId found for path:

Still the code generation works and the build exists with BUILD SUCCESS, because the operationId is not a mandatory field in the Open API specification.

As my use cases requires to be strict about the specs, I would favor that the build fails in such a case.

Describe the solution you'd like

I would like to have a parameter for the Maven Plugin named like failOnWarning. The default should be false, so that the build works in case of warnings.

Describe alternatives you've considered

Haven't found any workaround yet.

Start by locating the Maven Plugin configuration and the code that handles spec-validation or code-generation warnings. Run the existing Maven Plugin tests before making changes. Done means a failOnWarning parameter defaults to false and makes the build fail when enabled and a warning is issued.