RFR (XS) (urgent) 8149044: jdk/internal/misc/JavaLangAccess/FormatUnsigned.java fails all platforms

[Aleksey Shipilev]

Hi,

jdk/internal/misc/JavaLangAccess/FormatUnsigned.java started failing
after UUID.toString() optimizations purged the methods from JavaLangAccess:
  https://bugs.openjdk.java.net/browse/JDK-8149044

My bad, I should have ran JavaLangAccess tests after the original
change. The fix is to remove the test, because all tested methods are
gone now:
  http://cr.openjdk.java.net/~shade/8149044/webrev.01/

Cheers,
-Aleksey