[crac] RFR: 8371250: [CRaC] Remove old pid file in ImageScoreTest

[Timofei Pushkin]

On Tue, 4 Nov 2025 15:20:44 GMT, Radim Vansa <rvansa at openjdk.org> wrote:

> The test is executed twice (with `-XX:[+-]UsePerfData`), and when the pauseengine pidfile is not removed this could lead to races.

Marked as reviewed by tpushkin (Committer).

-------------

PR Review: https://git.openjdk.org/crac/pull/273#pullrequestreview-3417101026