[7u40] Request for approval for 4504275, 8011986 - two issues with generated code

[Dmeetry Degrave]

Requesting approval to push two Corba fixes to 7u-dev, identical to jdk8.

4504275: CORBA boolean type unions do not generate compilable code from idlj
bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4504275
fix: http://hg.openjdk.java.net/jdk8/tl/corba/rev/8f0a461776a9

8011986: [corba] idlj generates read/write union helper methods that 
throw wrong exception in some cases
bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8011986
fix: http://hg.openjdk.java.net/jdk8/tl/corba/rev/846aaf02e516

Reviewed & approved for jdk7 and 8 by Lance Andersen and Russell Gold:
http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-April/016446.html

thanks,
dmeetry