Bump jackson2-api from 2.12.2 to 2.12.4#30

dependabot[bot] wants to merge 1 commit intomastermsven/prometheus-plugin:masterfrom

dependabot/maven/org.jenkins-ci.plugins-jackson2-api-2.12.4msven/prometheus-plugin:dependabot/maven/org.jenkins-ci.plugins-jackson2-api-2.12.4Copy head branch name to clipboard