Roll Chrome Mac Arm PGO Profile

Roll Chrome Mac Arm PGO profile from chrome-mac-arm-6778-1729792496-74b0aea507a4dda7ca0a940514997855353b448c-7e1b3bdb.profdata to chrome-mac-arm-6778-1729799348-21b26356c77908a3a1112dc6d7a946dfb3597976-3dede127.profdata

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/pgo-mac-arm-chromium-beta
Please CC chrome-brapp-engprod@google.com,pgo-profile-sheriffs@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Chromium beta branch: https://bugs.chromium.org/p/chromium/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: pgo-profile-sheriffs@google.com
Change-Id: I5461143908e10c2ab60c2ddeb959f38dcd90a81e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5962664
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/6778@{#796}
Cr-Branched-From: b21671ca-refs/heads/main@{#1368529}

chrome/build/mac-arm.pgo.txt

-chrome-mac-arm-6778-1729792496-74b0aea507a4dda7ca0a940514997855353b448c-7e1b3bdbd19a2f7fc120248675d690ac39d8c01b.profdata
+chrome-mac-arm-6778-1729799348-21b26356c77908a3a1112dc6d7a946dfb3597976-3dede127260ec8fff7f7e6a1ed6c3396ddfdca7a.profdata