📦 Dependency updates
- Upgrade from JGit 5.9.0.202009080501-r to 5.10.0.202012080955-r (#646) (fixes JENKINS-63870) @dependabot
- Require Jenkins 2.222.4 as minimum Jenkins version (#648) @MarkEWaite
- Bump bom-2.222.x from 12 to 20 (#623, #629, #630, #633, #637, #640, #649) @dependabot
- Bump plugin from 4.7 to 4.15 (#621, #622, #628, #638, #647, #650) @dependabot
- Bump spotbugs from 4.1.3 to 4.2.0 (#626, #642) @dependabot
- Bump spotbugs-annotations from 4.1.3 to 4.2.0 (#627, #641) @dependabot
- Bump spotbugs-maven-plugin from 4.0.4 to 4.1.4 (#620, #631) @dependabot
- Bump equalsverifier from 3.4.3 to 3.5 (#632) @dependabot
👻 Maintenance
- Adapt to xstream changes: change readResolve() from private to protected (#645) @jimklimov
- Remove redundant code (#636) @yorlov
- Reduce code scanner warnings (#625) @MarkEWaite