JDK 9 RFR to problem list a failing test

[joe darcy]

Hello,

The test

java/beans/Introspector/Test6277246.java

fails to compile after the change for JDK-8144479 , reporting an error

/scratch/jenkins/workspace/9-dev-tier3-linux-x64/jdk/test/java/beans/Introspector/Test6277246.java:39: 
error: cannot find symbol
import sun.misc.BASE64Encoder;
                ^
   symbol: class BASE64Encoder
   location: package sun.misc
/scratch/jenkins/workspace/9-dev-tier3-linux-x64/jdk/test/java/beans/Introspector/Test6277246.java:43: 
error: cannot find symbol
         Class type = BASE64Encoder.class;
                      ^
   symbol: class BASE64Encoder
   location: class Test6277246
2 errors
result: Failed. Compilation failed: Compilation failed

While the underlying issues is being worked on (JDK-8145589), I'd like 
to problem list the test as shown in the patch below.

Thanks,

-Joe

diff -r 98d9eb6f737f test/ProblemList.txt
--- a/test/ProblemList.txt    Wed Dec 16 20:00:03 2015 +0100
+++ b/test/ProblemList.txt    Wed Dec 16 13:56:58 2015 -0800
@@ -126,6 +126,9 @@
  java/beans/Introspector/8132566/OverridePropertyInfoTest.java generic-all
  java/beans/Introspector/8132566/OverrideUserDefPropertyInfoTest.java 
generic-all

+# 8145589
+java/beans/Introspector/Test6277246.java generic-all
+
  ############################################################################

  # jdk_lang