git: openjdk/jdk: 8264742: member variable _monitor of MonitorLocker is redundant

[Paul Hohensee]

Changeset: 774e5ae0
Author:    Xin Liu <xliu at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2021-04-07 17:51:25 +0000
URL:       https://git.openjdk.java.net/jdk/commit/774e5ae0

8264742: member variable _monitor of MonitorLocker is redundant

Reviewed-by: coleenp, dholmes, phh

! src/hotspot/share/runtime/mutexLocker.hpp