WARNING hudson.ClassicPluginStrategy#createPluginWrapper nonstandard name

[alxsap]

During startup there are warnings like

2021-09-27 07:57:07.535+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/bouncycastle-api.hpi under a nonstandard name; expected bouncycastle-api.jpi
2021-09-27 07:57:07.577+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/data-tables-api.hpi under a nonstandard name; expected data-tables-api.jpi
2021-09-27 07:57:07.583+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/pipeline-github-lib.hpi under a nonstandard name; expected pipeline-github-lib.jpi
2021-09-27 07:57:07.652+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/gradle.hpi under a nonstandard name; expected gradle.jpi
2021-09-27 07:57:07.676+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/github.hpi under a nonstandard name; expected github.jpi
2021-09-27 07:57:07.689+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/pipeline-elasticsearch-logs.hpi under a nonstandard name; expected pipeline-elasticsearch-logs.jpi
2021-09-27 07:57:07.697+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/pipeline-rest-api.hpi under a nonstandard name; expected pipeline-rest-api.jpi
2021-09-27 07:57:07.718+0000 [id=24]    WARNING hudson.ClassicPluginStrategy#createPluginWrapper: encountered /usr/share/jenkins/ref/plugins/font-awesome-api.hpi under a nonstandard name; expected font-awesome-api.jpi

[oleg-nenashev]

It is on my list for Jenkinsfile Runner. It is a regression in one of the recent versions.
I created jenkinsci/jenkinsfile-runner#587 to get it fixed in the core