RFR: 7996: Upgrade to 2022-12

[Alex Macdonald]

On Tue, 20 Dec 2022 12:10:37 GMT, Marcus Hirt <hirt at openjdk.org> wrote:

> Also adding missing project file for 2022-09.

releng/platform-definitions/pom.xml line 3:

> 1: <?xml version="1.0" encoding="UTF-8"?>
> 2: <!--
> 3:    Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.

Did you mean to remove the 2018 from the copyright years here?

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PR: https://git.openjdk.org/jmc/pull/460