<Swing Dev> RFR(trivial): 8221319: Update test/jdk/ProblemList.txt due to JDK-8221312 and JDK-8211703

[Jie Fu]

Hi all,

Bug: https://bugs.openjdk.java.net/browse/JDK-8221319

There are JDK-8221312 and JDK-8211703 failures on Ubuntu 18.04.
May I update the test/jdk/ProblemList.txt like this?

--------------------------------------------------------------------
diff -r 96c45aa61056 test/jdk/ProblemList.txt
--- a/test/jdk/ProblemList.txt  Fri Mar 22 13:42:45 2019 +0530
+++ b/test/jdk/ProblemList.txt  Fri Mar 22 17:29:06 2019 +0800
@@ -809,7 +809,8 @@
  javax/swing/JTable/6263446/bug6263446.java 8169959 macosx-all
  javax/swing/JTree/6263446/bug6263446.java 8213125 macosx-all
  javax/swing/JTree/8003400/Test8003400.java 8197560 macosx-all,linux-all
-
+sanity/client/SwingSet/src/InternalFrameDemoTest.java 8211703 linux-all
+sanity/client/SwingSet/src/ColorChooserDemoTest.java 8221312 linux-all
  ############################################################################

  # jdk_text
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The change has been tested on Linux/x86-64 (Ubuntu 18.04).

Could you please review it?
Thanks a lot.

Best regards,
Jie