466.vf5b_3db_8e3eb_2

👷 Changes for plugin developers

• Upgrade maven-plugin version to similar as copyartifact, bump minimum core version to 2.387.3 (#264) @olamy

👻 Maintenance

• Update build configuration (#245) @alecharp

📦 Dependency updates

• Bump org.jenkins-ci.plugins:plugin from 4.66 to 4.73 (#263) @dependabot
• Bump git-changelist-maven-extension from 1.6 to 1.7 (#255) @dependabot
• Bump org.testcontainers:testcontainers from 1.18.3 to 1.19.0 (#261) @dependabot
• Bump git-changelist-maven-extension from 1.4 to 1.6 (#247) @dependabot
• Bump maven-plugin from 3.16 to 3.22 (#248) @dependabot
• Bump testcontainers from 1.17.5 to 1.18.3 (#252) @dependabot
• Upgrade HtmlUnit from 2.x to 3.x (#250) @timja-bot