RFR: 8250678: ModuleDescriptor.Version parsing treats empty segments inconsistently

[Alan Bateman]

On Fri, 5 Nov 2021 16:51:02 GMT, Mandy Chung <mchung at openjdk.org> wrote:

> I would suggest to create a separate issue to follow up the spec clarification and keep this PR to fix the implementation.
> 
> The version parsing code is tricky. The fix is straight-forward, just moving the check of the delimiters as the first check when iterating the char sequence. I think it's fine for this fix to go in first. @AlanBateman what do you think?

I agree, let's separate the spec clarification to a separate issue and fix the consistency issue with this PR.

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PR: https://git.openjdk.java.net/jdk/pull/5679