RFR: 8346990: Remove INTX_FORMAT and UINTX_FORMAT macros

Fri Jan 3 14:38:22 UTC 2025

There are a lot of format modifiers that are noisy and unnecessary in the code.  This change removes the INTX variants.  It's not that disruptive even for backporting because %z modifier has been available for a long time so should backport fine.  This was mostly done with a sed script plus some hand fixups.

Testing mach5 and other platform cross compilations in progress.  Opening this for GHA testing.

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Commit messages:
 - 8346990: Remove INTX_FORMAT and UINTX_FORMAT macros

Changes: https://git.openjdk.org/jdk/pull/22916/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22916&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8346990
  Stats: 339 lines in 83 files changed: 0 ins; 13 del; 326 mod
  Patch: https://git.openjdk.org/jdk/pull/22916.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22916/head:pull/22916

PR: https://git.openjdk.org/jdk/pull/22916