RFR: 8323508: Remove TestGCLockerWithShenandoah.java line from TEST.groups

[Aleksey Shipilev]

On Wed, 10 Jan 2024 12:09:07 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

> TestGCLockerWithShenandoah.java was recently removed, but the TEST.groups file still has a reference to it. This causes problems in our CI pipeline.

Marked as reviewed by shade (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/17344#pullrequestreview-1813120038