3.12.0

🚀 New features and improvements

• JENKINS-13493 - Automatic Git Cache Maintenance API (#862) @Hrushi20

👻 Maintenance

• Require Jenkins 2.332.4 or later (#891) @MarkEWaite
• Bump jgit.version from 5.13.0.202109080827-r to 5.13.1.202206130422-r @dependabot
• Move plugin description to index.jelly @MarkEWaite
• Use NIO.2 where possible @basil

📝 Documentation updates

• Add configuration as code sample for SSH host key (#767) @MarkEWaite
• Describe host key options more fully (#767) @MarkEWaite

🚦 Tests

• Replace JUnit 3 tests with JUnit 4 tests (#824) @Hrushi20
• Test a wider range of Jenkins versions in CI (#907) @MarkEWaite
• Simplify maintenance tests (#905) @MarkEWaite
• JENKINS-69193 - GitAPITestUpdateCliGit: rely less on strict git messages tool (#896) @jimklimov
• Simplify test assertions (#890) @MarkEWaite
• Use expected test class names (#889) @MarkEWaite

📦 Dependency updates

• Bump bom-2.332.x from 1556.vfc6a_f216e3c6 to 1607.va_c1576527071 (#893, #899, #902) @dependabot
• Bump spotless-maven-plugin from 2.24.1 to 2.25.0 (#901) @dependabot
• Bump plugin from 4.45 to 4.47 (#897, #900) @dependabot
• Bump spotbugs-annotations from 4.7.1 to 4.7.2 (#903) @dependabot
• Bump spotless-maven-plugin from 2.24.0 to 2.24.1 (#898) @dependabot