2.9.0

🚀 New features and improvements

• add adopt-openj9 build (#142) @olamy
• Fix AspectJ basics (#137) @kriegaex
• fix methods of lint and warning see #131 (comment) (#132) @olamy
• Add new showLint compiler configuration (#131) @bondolo
• add jdk distribution to the matrix (#130) @olamy
• Added primitive support for --processor-module-path (#67) @scholzi100
• Issue #111 - Refactor and add unit tests for support for multiple --add-exp… (#113) @eilensm

🐛 Bug Fixes

• eclipse compiler: set generated source dir even if no annotation processor is configured (#139) @mguillem
• CSharp compiler: fix role (#105) @mruzicka
• Eclipse compiler: close the StandardJavaFileManager (#103) @tomaswolf

📦 Dependency updates

• Bump error_prone_core from 2.8.1 to 2.9.0 (#148) @dependabot
• Bump maven-enforcer-plugin from 3.0.0-M3 to 3.0.0 (#145) @dependabot
• Bump actions/cache from 2.1.5 to 2.1.6 (#136) @dependabot
• Bump error_prone_core from 2.6.0 to 2.8.1 (#146) @dependabot
• Bump actions/cache from v2.1.4 to v2.1.5 (#129) @dependabot
• Bump release-drafter/release-drafter from v5.13.0 to v5.15.0 (#125) @dependabot
• Bump actions/cache from v2.1.3 to v2.1.4 (#120) @dependabot
• Bump animal-sniffer-maven-plugin from 1.19 to 1.20 (#121) @dependabot
• Bump maven-invoker-plugin from 3.2.1 to 3.2.2 (#124) @dependabot
• Bump junit from 4.13.1 to 4.13.2 (#123) @dependabot
• Bump release-drafter/release-drafter from v5.12.1 to v5.13.0 (#117) @dependabot
• Bump ecj from 3.23.0 to 3.24.0 (#116) @dependabot
• Bump actions/cache from v2.1.2 to v2.1.3 (#112) @dependabot
• Bump release-drafter/release-drafter from v5.11.0 to v5.12.1 (#110) @dependabot
• Bump junit from 4.13 to 4.13.1 (#108) @dependabot
• Bump maven-artifact from 2.0 to 2.2.1 (#101) @dependabot
• Bump maven-settings from 2.0 to 2.2.1 (#102) @dependabot
• Bump actions/cache from v2.1.1 to v2.1.2 (#107) @dependabot
• Bump ecj from 3.22.0 to 3.23.0 (#104) @dependabot

👻 Maintenance

• Use github shared action (#159) @olamy
• Some miscellaneous linting fixups (#152) @rhowe