Integrated: 8279700: Parallel: Simplify ScavengeRootsTask constructor API

[Albert Mingkun Yang]

On Mon, 10 Jan 2022 15:25:11 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> Simple cleanup around `ScavengeRootsTask`.
> 
> Test: hotspot_gc

This pull request has now been integrated.

Changeset: 67141849
Author:    Albert Mingkun Yang <ayang at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/67141849d922a3899fcb4429a520b874b7d91b4c
Stats:     23 lines in 1 file changed: 2 ins; 15 del; 6 mod

8279700: Parallel: Simplify ScavengeRootsTask constructor API

Reviewed-by: tschatzl, sjohanss

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PR: https://git.openjdk.java.net/jdk/pull/7011