Roll src/third_party/highway/src/ 54fc0d7eb..84379d1c7 (13 commits)

https://chromium.googlesource.com/external/github.com/google/highway.git/+log/54fc0d7eb598..84379d1c73de

$ git log 54fc0d7eb..84379d1c7 --date=short --no-merges --format='%ad %ae %s'
2025-09-25 janwas update README external link to its main branch
2025-09-25 49699333+dependabot[bot] Bump actions/cache from 4.2.4 to 4.3.0
2025-09-24 janwas Previously suppressed warning fixes:
2025-09-23 janwas Disable AVX10.2 as further fallout from llvm/llvm-project/pull/157034
2025-09-23 janwas Pool: reduce false sharing, minor cleanup
2025-09-22 janwas Update list of Highway users
2025-09-22 bgraur Adds HWY_HAVE_EVEX512 define to allow specifying from outside if EVEX512 is supported by the compiler or not.
2025-09-19 janwas also mention perf-load
2025-09-19 janwas Add mention of prior work on normalized processor time/blame shifting
2025-09-19 janwas Further pool simplification
2025-09-19 janwas split math_test due to RVV build timeout
2025-09-19 github Docs: update supported architectures and targets list
2025-09-19 github meson: remove unused LSX/LASX build options

Created with:
  roll-dep src/third_party/highway/src

Change-Id: I53226444e42621d95ba5d337e04d9f0448c1f7b8
Bug: 446982743
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6982987
Reviewed-by: Rick Byers <[email protected]>
Commit-Queue: Arthur Eubanks <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1520796}

Author: aeubanks

DEPS

@@ -513,7 +513,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'highway_revision': '54fc0d7eb59874d0fb03fc24e06c9c5e021d0071',
+  'highway_revision': '84379d1c73de9681b54fbe1c035a23c7bd5d272d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ffmpeg
   # and whatever else without interference from each other.

third_party/highway/README.chromium

@@ -3,7 +3,7 @@ Short Name: highway
 URL: https://github.com/google/highway
 Version: N/A
 Date: 2024-10-15
-Revision: 54fc0d7eb59874d0fb03fc24e06c9c5e021d0071
+Revision: 84379d1c73de9681b54fbe1c035a23c7bd5d272d
 Update Mechanism: Manual
 License: Apache-2.0
 License File: LICENSE