RFR: 8370975: OutputAnalyzer.matches() should use Matcher with Pattern.MULTILINE [v4]

[Ioi Lam]

On Wed, 5 Nov 2025 13:56:09 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

>> Ioi Lam has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Use String... as suggested by @stefank
>
> Looks good.

Thanks @stefank for the review!
I tested tiers 1-5 and saw no regression, so it looks like the OutputAnalyzer changes work fine with existing tests.

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PR Comment: https://git.openjdk.org/jdk/pull/28077#issuecomment-3495030194