[12] RFR(S) 8215317: [GRAAL] unit test CheckGraalIntrinsics failed after 8213754

[Vladimir Kozlov]

https://bugs.openjdk.java.net/browse/JDK-8215317

JDK-8213754 added new intrinsics which cause Graal's unit test failure.

CheckGraalIntrinsics test is adjusted for new intrinsics:

src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java
@@ -376,6 +376,14 @@
                              "jdk/jfr/internal/JVM.getEventWriter()Ljava/lang/Object;");
          }

+        if (isJDK12OrHigher()) {
+            add(toBeInvestigated,
+                            "java/lang/CharacterDataLatin1.isDigit(I)Z",
+                            "java/lang/CharacterDataLatin1.isLowerCase(I)Z",
+                            "java/lang/CharacterDataLatin1.isUpperCase(I)Z",
+                            "java/lang/CharacterDataLatin1.isWhitespace(I)Z");
+        }
+
          if (!config.inlineNotify()) {
              add(ignore, "java/lang/Object.notify()V");
          }

Tested tier1 and tier3-graal (where test is run).

I also pushed changes into Lab's Graal repo so this test will be updated during next sync.
But I want to push fix into JDK because JDK 12 will be forked very soon.

-- 
Thanks,
Vladimir