hg: shenandoah/jdk: 8229231: Shenandoah: Non-PCH builds failed after JDK-8224932

[zgu at redhat.com]

Changeset: 827cc0788c1f
Author:    zgu
Date:      2019-08-07 12:26 -0400
URL:       https://hg.openjdk.java.net/shenandoah/jdk/rev/827cc0788c1f

8229231: Shenandoah: Non-PCH builds failed after JDK-8224932
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahLock.hpp