[jdk23] RFR: 8334441: Mark tests in jdk_security_infra group as manual

[Christoph Langer]

On Sat, 22 Jun 2024 08:07:54 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [8e1d2b09](https://github.com/openjdk/jdk/commit/8e1d2b091c9a311d98a0b886a803fb18d4405d8a) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Rajan Halade on 21 Jun 2024 and was reviewed by Christoph Langer and Sean Mullan.
> 
> Thanks!

Thanks for doing the backport.

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Marked as reviewed by clanger (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/19841#pullrequestreview-2133855195