Bump jgit.version from 5.11.1.202105131744-r to 5.12.0.202106070339-r#8

dependabot[bot] wants to merge 1 commit intomasterarpoch/git-client-plugin:masterfrom

dependabot/maven/master/jgit.version-5.12.0.202106070339-rarpoch/git-client-plugin:dependabot/maven/master/jgit.version-5.12.0.202106070339-rCopy head branch name to clipboard