git: openjdk/jdk: 8253794: TestAbortVMOnSafepointTimeout never timeouts

[Robbin Ehn]

Changeset: c9d0407e
Author:    Robbin Ehn <rehn at openjdk.org>
Date:      2020-10-05 19:16:11 +0000
URL:       https://git.openjdk.java.net/jdk/commit/c9d0407e

8253794: TestAbortVMOnSafepointTimeout never timeouts

Reviewed-by: pchilanomate, dcubed, mdoerr

! src/hotspot/share/prims/whitebox.cpp
! test/hotspot/jtreg/runtime/Safepoint/TestAbortVMOnSafepointTimeout.java
! test/lib/sun/hotspot/WhiteBox.java