feat(graphql-java-client-validator-plugin) S3671: added test yaml fil…

[ukondoz]

Summary

Using workflow in github actions to test, build and publish maven plugin .

Notes for PR Reviewers

n/a

References

n/a

Limitations

n/a

How Has This Been Tested?

No test file has added. Just added yaml files and check the github actions.

Checklist:

To Raise Draft PR

• My PR Title follows the format type(scope)[!]: Ref: Brief Title
• My code meets all style guidelines / linting checks etc.
• I have performed a self-review of my code.
• I have commented my code and made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.

Before Final Review

• I have created a draft PR free of merge conflicts and verified behaviour in a review environment.
• All errors and warnings in the review environment have been addressed.

Reviewer Checklist

• I have been able to build and run the PR locally.optional
• I have verified that the change works as intended in the review environment

Shout-outs:

[ @ anyone else here who may not need to be a reviewer, but should be notified. ]

Support Notes:

[Special instructions for troubleshooting should things go wrong while the author is unavailable]

[aaronbate]

Looks good. One minor comment on the README