Integrated: 8255: Update toolchain and base images to support building with Java21 in docker

[Martin Skarsaune]

On Tue, 10 Sep 2024 19:02:50 GMT, Martin Skarsaune <duke at openjdk.org> wrote:

> Getting this trying to build with docker from master:
> 
> 
> [ERROR] Failed to execute goal org.apache.maven.plugins:maven-toolchains-plugin:3.2.0:toolchain (default) on project missioncontrol: Cannot find matching toolchain definitions for the following toolchain types:
> [ERROR] jdk [ id='JavaSE-21' version='21' ]
> [ERROR] Please make sure you define the required toolchains in your ~/.m2/toolchains.xml file.
> [ERROR] -> [Help 1]

This pull request has now been integrated.

Changeset: 49a33620
Author:    Martin Skarsaune <martin at skarsaune.net>
Committer: Alex Macdonald <aptmac at openjdk.org>
URL:       https://git.openjdk.org/jmc/commit/49a336201484c869dbd1017b97b03a852af5eb4f
Stats:     21 lines in 3 files changed: 14 ins; 2 del; 5 mod

8255: Update toolchain and base images to support building with Java21 in docker

Reviewed-by: aptmac

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PR: https://git.openjdk.org/jmc/pull/585