Allow secret to convert to itself (#4516)
Allow secret to convert to itself (#4516)

Reduces warning logs when exporting config via JCasC
recena/jenkins,damianszczepanik/jenkins,damianszczepanik/jenkins,ikedam/jenkins,v1v/jenkins,DanielWeber/jenkins,patbos/jenkins,rsandell/jenkins,pjanouse/jenkins,jenkinsci/jenkins,daniel-beck/jenkins,patbos/jenkins,patbos/jenkins,damianszczepanik/jenkins,DanielWeber/jenkins,viqueen/jenkins,rsandell/jenkins,rsandell/jenkins,MarkEWaite/jenkins,oleg-nenashev/jenkins,rsandell/jenkins,viqueen/jenkins,recena/jenkins,ikedam/jenkins,DanielWeber/jenkins,daniel-beck/jenkins,ikedam/jenkins,ikedam/jenkins,patbos/jenkins,ikedam/jenkins,oleg-nenashev/jenkins,viqueen/jenkins,v1v/jenkins,oleg-nenashev/jenkins,recena/jenkins,pjanouse/jenkins,daniel-beck/jenkins,pjanouse/jenkins,daniel-beck/jenkins,recena/jenkins,DanielWeber/jenkins,ikedam/jenkins,oleg-nenashev/jenkins,viqueen/jenkins,MarkEWaite/jenkins,damianszczepanik/jenkins,v1v/jenkins,damianszczepanik/jenkins,viqueen/jenkins,oleg-nenashev/jenkins,daniel-beck/jenkins,recena/jenkins,ikedam/jenkins,viqueen/jenkins,MarkEWaite/jenkins,jenkinsci/jenkins,rsandell/jenkins,rsandell/jenkins,jenkinsci/jenkins,v1v/jenkins,v1v/jenkins,viqueen/jenkins,damianszczepanik/jenkins,pjanouse/jenkins,oleg-nenashev/jenkins,recena/jenkins,rsandell/jenkins,rsandell/jenkins,pjanouse/jenkins,patbos/jenkins,daniel-beck/jenkins,MarkEWaite/jenkins,DanielWeber/jenkins,patbos/jenkins,DanielWeber/jenkins,damianszczepanik/jenkins,v1v/jenkins,DanielWeber/jenkins,patbos/jenkins,v1v/jenkins,jenkinsci/jenkins,oleg-nenashev/jenkins,daniel-beck/jenkins,MarkEWaite/jenkins,pjanouse/jenkins,MarkEWaite/jenkins,pjanouse/jenkins,damianszczepanik/jenkins,MarkEWaite/jenkins,ikedam/jenkins,jenkinsci/jenkins,MarkEWaite/jenkins,recena/jenkins,jenkinsci/jenkins,jenkinsci/jenkins,daniel-beck/jenkins,jenkinsci/jenkins