Request for integrating #224956 - Annotation usage in groovy

Bug link:
http://netbeans.org/bugzilla/show_bug.cgi?id=224956

Description of the bug:
NetBeans mark's the lines in red (value is not part of the annotation 
Tag) when using java annotation inside of the groovy file.

Impact assessment:
This might impact on many users, making them confused about the code 
correctness even if the project compiles just fine without any error.

Risk assessment:
IMHO there is no risk.

Fix:
http://hg.netbeans.org/main-golden/rev/6728c157fd89


The fix was written by mjanicek, reviewed by phejl and verifed by vriha.

Thanks for the review,
Martin J.