dependabot maven(deps): bump checkstyle from 10.12.5 to 10.12.6

Bumps checkstyle from 10.12.5 to 10.12.6.

Commits

• 1c96955 [maven-release-plugin] prepare release checkstyle-10.12.6
• 8e9dae4 doc: release notes for 10.12.6
• fc93aef dependency: bump org.eclipse.jdt:org.eclipse.jdt.annotation
• d9637c3 dependency: bump com.google.truth:truth from 1.1.3 to 1.1.5
• 38c26b4 dependency: bump de.thetaphi:forbiddenapis from 3.4 to 3.6
• 4907099 dependency: bump org.junit-pioneer:junit-pioneer from 2.0.1 to 2.2.0
• 7e0c0e7 dependency: bump org.eclipse.jgit:org.eclipse.jgit
• 858fec8 infra: update eclipse version as old version is not available any more
• fce9b02 dependency: bump checkerframework.version from 3.27.0 to 3.41.0
• c21ab8f minor: attempt to fix CI failure due to presense/absense of some html tags
• Additional commits viewable in compare view