Remove unused `ByteBuffer` (moved to Stapler) (#6016)
Remove unused `ByteBuffer` (moved to Stapler) (#6016)


v1v/jenkins,daniel-beck/jenkins,ikedam/jenkins,rsandell/jenkins,viqueen/jenkins,viqueen/jenkins,jenkinsci/jenkins,daniel-beck/jenkins,v1v/jenkins,MarkEWaite/jenkins,daniel-beck/jenkins,viqueen/jenkins,rsandell/jenkins,jenkinsci/jenkins,damianszczepanik/jenkins,jenkinsci/jenkins,rsandell/jenkins,v1v/jenkins,rsandell/jenkins,ikedam/jenkins,ikedam/jenkins,damianszczepanik/jenkins,damianszczepanik/jenkins,MarkEWaite/jenkins,jenkinsci/jenkins,damianszczepanik/jenkins,v1v/jenkins,MarkEWaite/jenkins,MarkEWaite/jenkins,MarkEWaite/jenkins,rsandell/jenkins,daniel-beck/jenkins,rsandell/jenkins,ikedam/jenkins,viqueen/jenkins,damianszczepanik/jenkins,jenkinsci/jenkins,damianszczepanik/jenkins,ikedam/jenkins,rsandell/jenkins,daniel-beck/jenkins,rsandell/jenkins,daniel-beck/jenkins,daniel-beck/jenkins,v1v/jenkins,damianszczepanik/jenkins,v1v/jenkins,ikedam/jenkins,ikedam/jenkins,MarkEWaite/jenkins,MarkEWaite/jenkins,viqueen/jenkins,viqueen/jenkins,ikedam/jenkins,jenkinsci/jenkins,damianszczepanik/jenkins,MarkEWaite/jenkins,v1v/jenkins,viqueen/jenkins,jenkinsci/jenkins,daniel-beck/jenkins,jenkinsci/jenkins