maven-project-info-reports-plugin not threadsafe

[elharo]

Warning: *****************************************************************
Warning: * Your build is requesting parallel execution, but project *
Warning: * contains the following plugin(s) that have goals not marked *
Warning: * as @threadsafe to support parallel building. *
Warning: * While this /may/ work fine, please look for plugin updates *
Warning: * and/or request plugins be made thread-safe. *
Warning: * If reporting an issue, report it against the plugin in *
Warning: * question, not against maven-core *
Warning: *****************************************************************
Warning: The following plugins are not marked @threadsafe in Parent for the Google OAuth Client Library for Java:
Warning: org.apache.maven.plugins:maven-project-info-reports-plugin:3.1.1
Warning: org.codehaus.mojo:clirr-maven-plugin:2.8
Warning: Enable debug to see more precisely which goals are not marked @threadsafe.
Warning: *****************************************************************