git: openjdk/jdk: 8252995: Non-PCH builds broken by JDK-8250961

[Kim Barrett]

Changeset: d236cf4b
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-09-10 08:48:50 +0000
URL:       https://git.openjdk.java.net/jdk/commit/d236cf4b

8252995: Non-PCH builds broken by JDK-8250961

Reviewed-by: sjohanss, stefank

! src/hotspot/share/gc/shared/referencePolicy.cpp