Integrated: 8255760: Shenandoah: match constants style in ShenandoahMarkTask fallback

[Aleksey Shipilev]

On Mon, 2 Nov 2020 13:55:59 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> JDK-8255457 cleaned up the 64-bit version of ShenandoahMarkTask. However, there is also the 32-bit fallback without any tricky mechanics. Still, it should match the style of the optimized version by using `static const`-s instead of enums. I missed that during the JDK-8255457 work.
> 
> Additional testing:
>  - [x] Linux x86_32 `hotspot_gc_shenandoah`

This pull request has now been integrated.

Changeset: d93e3a7d
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/d93e3a7d
Stats:     7 lines in 1 file changed: 1 ins; 0 del; 6 mod

8255760: Shenandoah: match constants style in ShenandoahMarkTask fallback

Reviewed-by: zgu, rkennke

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PR: https://git.openjdk.java.net/jdk/pull/1006