RFR: 8311180: Remove unused unneeded definitions from globalDefinitions [v3]

[David Holmes]

On Sat, 1 Jul 2023 15:05:13 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> I noticed this cleanup in a patch that Axel shared with me that I thought should be pushed on its own as trivial.
>> Tested with tier1 on Oracle supported platforms and looked for these on the others.
>
> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
> 
>   This should be uintptr_t.

Seems okay. Thanks

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/14737#pullrequestreview-1510192346