Time to time the following tests fail by timeout on various hosts (not slow!)

java/util/Spliterator/SpliteratorTraversingAndSplittingTest.java
java/util/stream/test/org/openjdk/tests/java/util/stream/CountLargeTest.java
java/util/stream/test/org/openjdk/tests/java/util/stream/InfiniteStreamWithLimitOpTest.java