RFR: 8209535: [JVMCI] Do not swallow NoClassDefFoundError when converting JVMCI methods and fields to reflection objects.

[Doug Simon]

Hi,

Can I please get a review for this JVMCI bug fix (details in JBS issue).

The heart of the fix is in HotSpotResolvedJavaFieldImpl.java and HotSpotResolvedJavaMethodImpl.java.

All other changes are to bring the JVMCI code up to date with latest mx and to fix Eclipse warnings. I can leave these changes out if it is too much cleanup for one webrev.

Mach5 Testing: builds-tier1,hs-tier1

http://cr.openjdk.java.net/~dnsimon/8209535/
https://bugs.openjdk.java.net/browse/JDK-8209535

-Doug