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

[Coleen Phillimore]

> 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.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/14737/files
  - new: https://git.openjdk.org/jdk/pull/14737/files/6725b46f..d28d9ead

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=14737&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14737&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/14737.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14737/head:pull/14737

PR: https://git.openjdk.org/jdk/pull/14737