RFR: 8132995: Matcher$ImmutableMatchResult should be optimized to reduce space usage [v4]

[Stuart Marks]

On Wed, 17 May 2023 15:05:53 GMT, Raffaello Giulietti <rgiulietti at openjdk.org> wrote:

>> When appropriate and useful, copies only the relevant portion of the `CharSequence` to the match result.
>
> Raffaello Giulietti has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Simplified text capturing.

Thanks for the updates. Things look good.

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Marked as reviewed by smarks (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13231#pullrequestreview-1433015398