8204082: Make names of Young GCs more uniform in logs
Summary: All G1 young gcs now start with "Pause Young" plus a more detailed description
Reviewed-by: sjohanss
^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/.*