[macosx] Missing NSAutoreleasePool in CGLGraphicsConfig.m OGLGC_DestroyOGLGraphicsConfig

http://mail.openjdk.java.net/pipermail/macosx-port-dev/2012-June/004343.html

when running Java2Demo with current JDK8 build, I have got the following warnings on the console:

jdk8-tl thurka$ ./build/macosx-x86_64/j2sdk-image/bin/java -jar /Users/thurka/Projects/Source/Java2D/Java2Demo.jar
2012-06-02 08:44:23.751 java[4727:8107] *** __NSAutoreleaseNoPool(): Object 0x1002450d0 of class NSCFNumber autoreleased with no pool in place - just leaking
2012-06-02 08:44:23.753 java[4727:8107] *** __NSAutoreleaseNoPool(): Object 0x1001e3530 of class NSConcreteValue autoreleased with no pool in place - just leaking
2012-06-02 08:44:23.753 java[4727:8107] *** __NSAutoreleaseNoPool(): Object 0x100234090 of class NSCFNumber autoreleased with no pool in place - just leaking
2012-06-02 08:44:23.754 java[4727:8107] *** __NSAutoreleaseNoPool(): Object 0x1002cd7d0 of class NSConcreteValue autoreleased with no pool in place - just leaking
2012-06-02 08:44:23.754 java[4727:8107] *** __NSAutoreleaseNoPool(): Object 0x1002c0b70 of class NSCFDictionary autoreleased with no pool in place - just leaking
jdk8-tl thurka$