[8u] RFR: 8198411: [TEST_BUG] Two java2d tests are unstable in mach5

[Alex Kashchenko]

Hi,

Please review the backport of JDK-8198411 to 8u:

Bug: https://bugs.openjdk.java.net/browse/JDK-8198411

Original change: https://hg.openjdk.java.net/jdk/jdk/raw-rev/af2ed7605f8c

8u webrev: https://cr.openjdk.java.net/~akasko/jdk8u/8198411/webrev.00/

For 8u changes to ProblemList are excluded and paths are changed.
Testing: checked that changed tests pass on Linux and Windows.

-- 
-Alex