RFR: 8321474: TestAutoCreateSharedArchiveUpgrade.java should be updated with JDK 21 [v4]

[Ioi Lam]

On Mon, 11 Dec 2023 16:09:30 GMT, Matias Saavedra Silva <matsaave at openjdk.org> wrote:

>> This test needs to be updated with each release since the release build number is hard coded. Now that the test has to download and install more JDKs, it will take longer to run and may timeout. A longer timeout is added as well as a minor correction where an exception was not being thrown.
>
> Matias Saavedra Silva has updated the pull request incrementally with one additional commit since the last revision:
> 
>   David comments

LGTM

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Marked as reviewed by iklam (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/17005#pullrequestreview-1778326550