RFR: 8287352: DockerTestUtils::execute shows incorrect elapsed time [v2]

[Ioi Lam]

On Thu, 26 May 2022 08:58:13 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> Looks good.
> 
> I was confused btw by the name `trimLines` since that indicates that the lines where whitespace trimmed when in fact it just returns the first n lines from the input. Maybe rename that function? If you do, I don't need another review.
> 
> Thanks, Thomas

I renamed it to `limitLines()`

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PR: https://git.openjdk.java.net/jdk/pull/8897