[jenkinsci/analysis-model] a9389e: Bump checkstyle from 8.26 to 8.28

Branch: refs/heads/master Home: https://github.com/jenkinsci/analysis-model Commit: a9389e517f96773fea0dab10371f90cf8bf27234 https://github.com/jenkinsci/analysis-model/commit/a9389e517f96773fea0dab10371f90cf8bf27234 Author: dependabot-preview[bot] <27856297+dependabot-preview[bot

[jenkinsci/analysis-model] a9389e: Bump checkstyle from 8.26 to 8.28

Branch: refs/heads/dependabot/maven/com.puppycrawl.tools-checkstyle-8.28 Home: https://github.com/jenkinsci/analysis-model Commit: a9389e517f96773fea0dab10371f90cf8bf27234 https://github.com/jenkinsci/analysis-model/commit/a9389e517f96773fea0dab10371f90cf8bf27234 Author: dependabot