RFR: 8317515: Unify the code of the parse*() families of methods in j.l.Integer and j.l.Long [v3]

[Raffaello Giulietti]

On Mon, 23 Oct 2023 08:17:43 GMT, Uwe Schindler <uschindler at openjdk.org> wrote:

>> Raffaello Giulietti has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Using compareUnsigned() rather than open logic.
>
> This caused issue sin Apache Lucene, as it should not chnge message as it was befor ethis change.
> 
> See https://bugs.openjdk.org/browse/JDK-8318646

@uschindler The spec of `parse[Int|Long]` is committed to throw particular exception types, but says nothing about the message content.
IMO, relying on exception messages should be considered as a last resort choice, as they can change.
 
However, I agree that this is an easy fix.

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PR Comment: https://git.openjdk.org/jdk/pull/16050#issuecomment-1774823680