git: openjdk/jdk: 8286303: Serial: Remove reference to ParGCRareEvent_lock

[Thomas Schatzl]

Changeset: ecbb3804
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2022-05-10 14:52:17 +0000
URL:       https://git.openjdk.java.net/jdk/commit/ecbb380450b79d5d7830e8c06d78bf933289d514

8286303: Serial: Remove reference to ParGCRareEvent_lock

Reviewed-by: kbarrett, iwalulya

! src/hotspot/share/gc/shared/blockOffsetTable.inline.hpp
! src/hotspot/share/runtime/mutexLocker.cpp