Integrated: Merge valhalla:master

[Dan Smith]

On Sat, 21 Nov 2020 00:16:31 GMT, Dan Smith <dlsmith at openjdk.org> wrote:

> Merge from jdk tag 'jdk-16+25'.

This pull request has now been integrated.

Changeset: db8e604f
Author:    Dan Smith <dlsmith at openjdk.org>
URL:       https://git.openjdk.java.net/valhalla/commit/db8e604f
Stats:     20691 lines in 466 files changed: 12836 ins; 5156 del; 2699 mod

Merge

>From jdk tag 'jdk-16+25'

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PR: https://git.openjdk.java.net/valhalla/pull/275