[crac] RFR: 8365143: [CRaC] CRaCIgnoreRestoreIfUnavailable tests do not check exit value

[Radim Vansa]

On Fri, 8 Aug 2025 12:06:08 GMT, Timofei Pushkin <tpushkin at openjdk.org> wrote:

> Adds missing exit value checks.

LGTM

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Marked as reviewed by rvansa (Committer).

PR Review: https://git.openjdk.org/crac/pull/260#pullrequestreview-3106210339