git: openjdk/jdk11u-dev: 8341861: GHA: Use only retention mechanism to remove bundles

[Aleksey Shipilev]

Changeset: 89b48ae8
Branch: master
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2025-11-12 15:12:45 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/89b48ae81ffc4a08f047aa897a2d7719afa52011

8341861: GHA: Use only retention mechanism to remove bundles

Reviewed-by: phh
Backport-of: 29ae26517f9c1fd5e641b3a560aa93e370920506

! .github/workflows/main.yml