git: openjdk/jdk: 8262049: [TESTBUG] Fix TestReferenceRefersTo.java for Shenandoah IU mode

[Roman Kennke]

Changeset: c6eae061
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2021-02-23 21:43:53 +0000
URL:       https://git.openjdk.java.net/jdk/commit/c6eae061

8262049: [TESTBUG] Fix TestReferenceRefersTo.java for Shenandoah IU mode

Reviewed-by: kbarrett, zgu

! test/hotspot/jtreg/gc/TestReferenceRefersTo.java
+ test/hotspot/jtreg/gc/TestReferenceRefersToDuringConcMark.java