Roll Chrome Mac PGO Profile

Roll Chrome Mac PGO profile from chrome-mac-master-1610517435-0b7576a8f42d1cf58a978eb4b1fa934cc5ba313f.profdata to chrome-mac-master-1610538373-c4c83fd08459537f19e890c14c2288baf23d3675.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-chromium
Please CC pgo-profile-sheriffs@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

Cq-Include-Trybots: luci.chrome.try:mac-chrome
Tbr: pgo-profile-sheriffs@google.com
Change-Id: I104b2965d86e0578389f7a5b61e3b6e870eddf2d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2627551
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#843015}

chrome/build/mac.pgo.txt

-chrome-mac-master-1610517435-0b7576a8f42d1cf58a978eb4b1fa934cc5ba313f.profdata
+chrome-mac-master-1610538373-c4c83fd08459537f19e890c14c2288baf23d3675.profdata