hg: jdk/submit: 8241234: Unify monitor enter/exit runtime entries.

[doug.simon at oracle.com]

Changeset: 87c506c8be63
Author:    dnsimon
Date:      2020-04-16 10:14 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/87c506c8be63

8241234: Unify monitor enter/exit runtime entries.
Reviewed-by: dcubed, coleenp
Contributed-by: Yudi Zheng <yudi.zheng at oracle.com>

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp