Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=56543
Merged revision 1605528 from tomcat/trunk:
Update to the Eclipse JDT Compiler 4.4


git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1605534 13f79535-47bb-0310-9956-ffa450edef68