Reviewed-by: alanb, malenkov, mullan

Summary: Reduce work load and set longer timeout for java/lang/invoke tests.
Reviewed-by: kvn, twisti

Reviewed-by: chegar, ksrini

Reviewed-by: twisti, kvn

Reviewed-by: smarks

Summary: Enhancements to unit tests.
Reviewed-by: never, twisti

Summary: reduce the scope of the unit test (mark high water mark of testing with @ignore tags)
Reviewed-by: never

Summary: Integrate JDK code with JVM-supplied ricochet frames.
Reviewed-by: never, twisti