[11u] RFR: 8236211: [Graal] compiler/graalunit/GraphTest.java is skipped in all testing

[Christian Thalinger]

https://bugs.openjdk.java.net/browse/JDK-8236211
https://hg.openjdk.java.net/jdk/jdk/rev/9a36b6a6d502
http://cr.openjdk.java.net/~twisti/8236211/webrev/index.html

The patches doesn’t apply cleanly but only because of copyright year differences and other small things:

$ hg import --partial 8236211.patch 
applying 8236211.patch
patching file test/hotspot/jtreg/compiler/graalunit/GraphTest.java
Hunk #1 FAILED at 0
Hunk #2 FAILED at 24
2 out of 2 hunks FAILED -- saving rejects to file test/hotspot/jtreg/compiler/graalunit/GraphTest.java.rej
patching file test/hotspot/jtreg/compiler/graalunit/NodesTest.java
Hunk #1 FAILED at 0
Hunk #2 FAILED at 24
2 out of 2 hunks FAILED -- saving rejects to file test/hotspot/jtreg/compiler/graalunit/NodesTest.java.rej
patching file test/hotspot/jtreg/compiler/graalunit/TestPackages.txt
Hunk #1 FAILED at 9
Hunk #2 succeeded at 15 with fuzz 2 (offset -5 lines).
1 out of 2 hunks FAILED -- saving rejects to file test/hotspot/jtreg/compiler/graalunit/TestPackages.txt.rej
patching file test/hotspot/jtreg/compiler/graalunit/common/GraalUnitTestLauncher.java
Hunk #1 FAILED at 0
1 out of 2 hunks FAILED -- saving rejects to file test/hotspot/jtreg/compiler/graalunit/common/GraalUnitTestLauncher.java.rej
patch applied partially
(fix the .rej files and run `hg commit --amend`)