RFR: 8317515: Unify the code of the parse*() families of methods in j.l.Integer and j.l.Long [v2]

[Quan Anh Mai]

On Thu, 5 Oct 2023 10:31:31 GMT, Raffaello Giulietti <rgiulietti at openjdk.org> wrote:

>> See the [JBS issue](https://bugs.openjdk.org/browse/JDK-8317515) for the details.
>
> Raffaello Giulietti has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Avoid localized integers in radix-out-of-range exception messages.

Could we parse the signed int by parsing the unsigned suffix then prepend the sign? It will unify the code path of `parseInt` and `parseUnsignedInt`. 

Thanks.

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PR Comment: https://git.openjdk.org/jdk/pull/16050#issuecomment-1749928353