8169345: javac crash when local from enclosing context is captured multiple times Summary: captured variables imported from multiple enclosing scopes are not handled correctly Reviewed-by: vromero

^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.src-rev$
^.jib/
\.DS_Store
\.metadata/
\.recommenders/
test/nashorn/script/external
test/nashorn/lib
NashornProfile.txt