[jdk17] RFR: 8271350: runtime/Safepoint tests use OutputAnalyzer::shouldMatch instead of shouldContaint

[David Holmes]

On Tue, 27 Jul 2021 19:55:44 GMT, Igor Ignatyev <iignatyev at openjdk.org> wrote:

> Hi all,
> 
> could you please review this small patch?
> 
> from JBS:
>> `runtime/Safepoint/TestAbortVMOnSafepointTimeout.java` and `TestAbortOnVMOperationTimeout.java` tests use `j.t.l.p.OutputAnalyzer::shouldMatch` method, which accepts a regular expression, yet pass a fixed string as an argument.
> 
> testing: ``runtime/Safepoint/` on `{windows,linux,macos}-x64`
> 
> Thanks,
> -- Igor

This doesn't really make any difference but okay.

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Marked as reviewed by dholmes (Reviewer).

PR: https://git.openjdk.java.net/jdk17/pull/285