RFR: Update committer description [v2]

[Iris Clark]

On Fri, 3 Jun 2022 22:09:46 GMT, Jesper Wilhelmsson <jwilhelm at openjdk.org> wrote:

>> Clarified that the number of commits in the project isn't everything that counts.
>
> Jesper Wilhelmsson has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Apostrophe

Marked as reviewed by iris (Reviewer).

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PR: https://git.openjdk.org/guide/pull/88