8236809: [Graal] java/lang/Class/getDeclaredField/FieldSetAccessibleTest.java timeouts

Reviewed-by: kvn
diff --git a/test/jdk/ProblemList-graal.txt b/test/jdk/ProblemList-graal.txt
index 63d3592..729904f 100644
--- a/test/jdk/ProblemList-graal.txt
+++ b/test/jdk/ProblemList-graal.txt
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -29,6 +29,7 @@
 
 java/lang/String/concat/WithSecurityManager.java                        8207267   generic-all
 java/lang/System/LoggerFinder/LoggerFinderAPI/LoggerFinderAPI.java      8207267   generic-all
+java/lang/Class/getDeclaredField/FieldSetAccessibleTest.java            8207267   generic-all
 
 java/util/concurrent/tck/JSR166TestCase.java                            8187486   generic-all