8059357: ClassVerifier redundantly checks constant pool entries multiple times
Summary: Store translated signature verificationTypes in a hashtable where they can be fetched, instead of having to re-translating the signatures
Reviewed-by: iklam, coleenp
^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.src-rev$
^.jib/
\.DS_Store
\.metadata/
\.recommenders/
test/nashorn/script/external
test/nashorn/lib
NashornProfile.txt
.*/JTreport/.*
.*/JTwork/.*
.*/.git/.*