Disambiguate GitHub Checks names when calling publishCoverage multiple times

[medianick]

Dependencies

Possibly Checks API 1.2.0, depending on the chosen solution.

Feature Request

Currently the Checks name published to GitHub is hard-coded to "Code Coverage":

https://github.com/jenkinsci/code-coverage-api-plugin/blob/43996142d125d9df156c6500f7f003ab50e3a42a/src/main/java/io/jenkins/plugins/coverage/CoverageChecksPublisher.java#L66

This would be fine if publishCoverage were only ever called once in a given pipeline, but with the support for calling it multiple times (e.g., using a tag to merge the results), each invocation overwrites any "Code Coverage" check(s) published previously.

The approach used by the JUnit plugin in https://github.com/jenkinsci/junit-plugin/pull/211 would be a good way to solve this by default. Additionally or instead, adding support for the withChecks capability introduced in Checks API 1.2.0 would offer another possible solution.

[uhafner]

Interested in providing a PR? I think nobody has the time to look at new features right now.