[jdk21u] RFR: 8334441: Mark tests in jdk_security_infra group as manual

[SendaoYan]

On Mon, 24 Jun 2024 08:46:26 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.
> 
> The file `test/jdk/TEST.groups` has a prefixed PR JDK-8257516 cause this backport not clean, and jdk21u repo doesn't have file `test/jdk/security/infra/javax/net/ssl/HttpsURLConnectionTest.java`, other files are backported cleanly.
> 
> Thanks!

Thanks for the approved and sponsor.

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PR Comment: https://git.openjdk.org/jdk21u/pull/448#issuecomment-2187921229