git: openjdk/jdk: 8289739: Add G1 specific GC breakpoints for testing

[Thomas Schatzl]

Changeset: 83418952
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-07-06 09:39:25 +0000
URL:       https://git.openjdk.org/jdk/commit/834189527e16d6fc3aedb97108b0f74c391dbc3b

8289739: Add G1 specific GC breakpoints for testing

Reviewed-by: kbarrett, iwalulya

! src/hotspot/share/gc/g1/g1ConcurrentMarkThread.cpp
! test/hotspot/jtreg/gc/TestConcurrentGCBreakpoints.java
! test/lib/sun/hotspot/WhiteBox.java