8160898: assert while replaying ciReplay file created using TieredStopAtLevel=1 Summary: Use highest available tier if no compilation level is specified in replay file. Reviewed-by: zmajo

^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.hgtip
^.bridge2
^.jib/
.DS_Store
.metadata/
.recommenders/