hg: jdk/sandbox: 8204961: JVMTI jtreg tests build warnings on 32-bit platforms

[chris.hegarty at oracle.com]

Changeset: c9e7dc7976ae
Author:    bulasevich
Date:      2018-06-18 20:50 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/c9e7dc7976ae

8204961: JVMTI jtreg tests build warnings on 32-bit platforms
Reviewed-by: sspitsyn, dholmes

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/unit/heapref/heapref.c
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/unit/refignore/refignore.c