RFR: 8256256: UL should not use heap allocation for output string [v5]

[Yumin Qi]

On Wed, 2 Dec 2020 06:54:08 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> Looks good. Thank you for your perseverance.
> Cheers, Thomas

Thanks

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PR: https://git.openjdk.java.net/jdk/pull/1246