8014016: javac is too late detecting invalid annotation usage
Summary: Adding new queue to Annotate for validation tasks, performing annotation validation during enter
Reviewed-by: jjg, emc, jfranck
^build/
^dist/
/nbproject/private/
^src/share/tools/hsdis/build/
^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/
^src/share/tools/IdealGraphVisualizer/build/
^src/share/tools/IdealGraphVisualizer/dist/
^.hgtip
.DS_Store