hg: jdk/jdk: 8210193: [TESTBUG]gc/g1/mixedgc/TestOldGenCollectionUsage.java fails intermittently with OutOfMemoryError in CDS mode.

[jiangli.zhou at oracle.com]

Changeset: a3989376ade2
Author:    jiangli
Date:      2018-09-13 13:30 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/a3989376ade2

8210193: [TESTBUG]gc/g1/mixedgc/TestOldGenCollectionUsage.java fails intermittently with OutOfMemoryError in CDS mode.
Summary: Increase java heap size in TestOldGenCollectionUsage. Catch OOM in tests.
Reviewed-by: phh, iklam

! test/hotspot/jtreg/gc/g1/mixedgc/TestLogging.java
! test/hotspot/jtreg/gc/g1/mixedgc/TestOldGenCollectionUsage.java