2.39-1

🚦 Tests

• Improve test coverage (#58) @basil

📦 Dependency updates

• Bump jersey-bom from 2.38 to 2.39 (#57) @dependabot
• Bump javax-activation-api from 1.2.0-5 to 1.2.0-6 (#56) @dependabot
• Bump plugin parent POM from 4.53 to 4.55 (#55, #50) @dependabot
• Bump git-changelist-maven-extension from 1.4 to 1.6 (#54, #52) @dependabot
• Bump jaxb from 2.3.7-1 to 2.3.8-1 (#53) @dependabot
• Bump jackson2-api from 2.13.4.20221013-295.v8e29ea_354141 to 2.14.2-319.v37853346a_229 (#51) @dependabot