[jdk25u] RFR: 8362582: GHA: Increase bundle retention time to deal with infra overload better

[Aleksey Shipilev]

On Mon, 21 Jul 2025 12:12:02 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Improves GHA reliability.
> 
> Additional testing:
>  - [x] GHA

Push approval granted.

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PR Comment: https://git.openjdk.org/jdk25u/pull/21#issuecomment-3109224346