[jdk16u] Integrated: 8260236: better init AnnotationCollector _contended_group

[Aleksey Shipilev]

On Mon, 15 Mar 2021 17:50:51 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> This eliminates a potential source of bugs, and keeps codebases in sync (I see 11.0.12-oracle). Patch apples to 11u cleanly, passes tier{1,2}.

This pull request has now been integrated.

Changeset: c1ef3976
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk16u/commit/c1ef3976
Stats:     2 lines in 1 file changed: 0 ins; 0 del; 2 mod

8260236: better init AnnotationCollector _contended_group

Reviewed-by: hseigel
Backport-of: fd2641ed36c8cdb59c33675bd9ed909b47cd002e

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PR: https://git.openjdk.java.net/jdk16u/pull/83