RFR: 8337167: StringSize deduplication [v2]

[Chen Liang]

On Thu, 25 Jul 2024 14:29:05 GMT, Shaojin Wen <duke at openjdk.org> wrote:

>> Integer.stringSize and Long.stringSize are used not only in java.lang, but also in other places. We put stringSize in DecimalDigits to reduce duplicate code and the use of JLA.
>
> Shaojin Wen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   remove unused Integer.stringSize & Long.stringSize

Marked as reviewed by liach (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/20322#pullrequestreview-2199522887