RFR (S): 8199882: compiler/uncommontrap/TestDeoptOOM.java failed w/ fatal error: ExceptionMark constructor expects no pending exceptions

[David Holmes]

Bug: https://bugs.openjdk.java.net/browse/JDK-8199882
webrev: http://cr.openjdk.java.net/~dholmes/8199882/webrev/

The lazy loading (not initialization, despite the method names) of the 
AbstractOwnableSynchronizer class (needed for deadlock detection and 
stack dumps) has caused a number of problems due to the potential for 
loading exceptions (specifically OOME), which result in code that does 
not anticipate exceptions, encountering them.

The bug discusses a number of possible solutions but the chosen one is 
to simply pre-load the AOS class along with the numerous other core 
classes that get pre-loaded.

This does of course add a small increment to startup time, but it should 
be negligible in the overall scheme of things and not something to be 
unduly concerned about (Claes has commented in chat that he doesn't see 
it as an issue.)

Testing:
   - mach5 tier1,2,3
   - java/lang/management/*
   - java/util/concurrent/*
   - compiler/uncommontrap/TestDeoptOOM.java

Thanks,
David