Need to copy all the POM boilerplate to org.jenkins-ci:jenkins, which would also allow usage from miscellaneous components if we wanted. (Though not externally published libraries based on org.kohsuke:pom, like stapler or groovy-sandbox, or those based on com.cloudbees:cloudbees-oss-parent like groovy-cps.)

IIRC oleg_nenashev had talked about making org.jenkins-ci.plugins:plugin inherit from org.jenkins-ci:jenkins but currently it does not.