[FIX JENKINS-43218] Fix Fingerprint.toString() (#3910)
[FIX JENKINS-43218] Fix Fingerprint.toString() (#3910)

* [FIX JENKINS-43218] Fix Fingerprint.toString()

1. Fix Fingerprint.toString() method when
   variable usages = null .

Signed-off-by: Mit Naria <mit4dev@gmail.com>

* [FIX JENKINS-43218] Fix Fingerprint.toString()

1. Fix Fingerprint.toString() method when
   variable usages = null .

* [JENKINS-43218] - Retrigger the build after the Java 11 fixes on ci.jenkins.io

(cherry picked from commit 399c8ba40ab9ccab8e70dcacfdd396b0c2e654d7)

v1v/jenkins,v1v/jenkins,batmat/jenkins,Jochen-A-Fuerbacher/jenkins,bkmeneguello/jenkins,rsandell/jenkins,ikedam/jenkins,patbos/jenkins,rsandell/jenkins,DanielWeber/jenkins,stephenc/jenkins,recena/jenkins,MarkEWaite/jenkins,v1v/jenkins,jenkinsci/jenkins,ikedam/jenkins,oleg-nenashev/jenkins,batmat/jenkins,rsandell/jenkins,damianszczepanik/jenkins,damianszczepanik/jenkins,godfath3r/jenkins,jenkinsci/jenkins,batmat/jenkins,bkmeneguello/jenkins,Vlatombe/jenkins,Vlatombe/jenkins,godfath3r/jenkins,damianszczepanik/jenkins,jenkinsci/jenkins,DanielWeber/jenkins,rsandell/jenkins,bkmeneguello/jenkins,batmat/jenkins,patbos/jenkins,v1v/jenkins,jenkinsci/jenkins,ikedam/jenkins,godfath3r/jenkins,v1v/jenkins,pjanouse/jenkins,Vlatombe/jenkins,daniel-beck/jenkins,stephenc/jenkins,Jochen-A-Fuerbacher/jenkins,ikedam/jenkins,bkmeneguello/jenkins,recena/jenkins,daniel-beck/jenkins,stephenc/jenkins,oleg-nenashev/jenkins,daniel-beck/jenkins,oleg-nenashev/jenkins,MarkEWaite/jenkins,MarkEWaite/jenkins,Jochen-A-Fuerbacher/jenkins,daniel-beck/jenkins,stephenc/jenkins,godfath3r/jenkins,viqueen/jenkins,patbos/jenkins,Vlatombe/jenkins,Jochen-A-Fuerbacher/jenkins,stephenc/jenkins,batmat/jenkins,pjanouse/jenkins,pjanouse/jenkins,daniel-beck/jenkins,v1v/jenkins,godfath3r/jenkins,Jochen-A-Fuerbacher/jenkins,batmat/jenkins,stephenc/jenkins,DanielWeber/jenkins,ikedam/jenkins,recena/jenkins,godfath3r/jenkins,damianszczepanik/jenkins,MarkEWaite/jenkins,rsandell/jenkins,jenkinsci/jenkins,pjanouse/jenkins,damianszczepanik/jenkins,viqueen/jenkins,pjanouse/jenkins,patbos/jenkins,Vlatombe/jenkins,recena/jenkins,rsandell/jenkins,rsandell/jenkins,v1v/jenkins,MarkEWaite/jenkins,Vlatombe/jenkins,oleg-nenashev/jenkins,jenkinsci/jenkins,viqueen/jenkins,bkmeneguello/jenkins,Jochen-A-Fuerbacher/jenkins,ikedam/jenkins,recena/jenkins,ikedam/jenkins,batmat/jenkins,damianszczepanik/jenkins,godfath3r/jenkins,viqueen/jenkins,viqueen/jenkins,viqueen/jenkins,DanielWeber/jenkins,MarkEWaite/jenkins,oleg-nenashev/jenkins,damianszczepanik/jenkins,patbos/jenkins,bkmeneguello/jenkins,pjanouse/jenkins,oleg-nenashev/jenkins,ikedam/jenkins,patbos/jenkins,DanielWeber/jenkins,damianszczepanik/jenkins,Jochen-A-Fuerbacher/jenkins,Vlatombe/jenkins,rsandell/jenkins,bkmeneguello/jenkins,jenkinsci/jenkins,MarkEWaite/jenkins,stephenc/jenkins,viqueen/jenkins,daniel-beck/jenkins,MarkEWaite/jenkins,DanielWeber/jenkins,patbos/jenkins,pjanouse/jenkins,oleg-nenashev/jenkins,recena/jenkins,daniel-beck/jenkins,DanielWeber/jenkins,daniel-beck/jenkins,recena/jenkins,jenkinsci/jenkins