Integrated: Merge jdk

[Mikael Vidstedt]

On Sun, 12 Jul 2020 00:54:19 GMT, Mikael Vidstedt <mikael at openjdk.org> wrote:

> Merge in jdk-15+28

This pull request has now been integrated.

Changeset: 606a9af2
Author:    Mikael Vidstedt <mikael at openjdk.org>
URL:       https://git.openjdk.java.net/portola/commit/606a9af2
Stats:     3439 lines in 103 files changed: 1195 ins; 2045 del; 199 mod

Merge jdk

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PR: https://git.openjdk.java.net/portola/pull/6