Roll Chrome Win32 PGO Profile

Roll Chrome Win32 PGO profile from chrome-win32-master-1609869437-72e3039165a5f03888cbec3c10f727c8e1a8e480.profdata to chrome-win32-master-1609880376-51963dc93137cbb2d9fa681b7bce54c93abd3038.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-win32-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:win-chrome
Tbr: pgo-profile-sheriffs@google.com
Change-Id: I34bffc1f1a1ce2ef968c94f394a0a83563b06add
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2611398Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#840471}

chrome/build/win32.pgo.txt

-chrome-win32-master-1609869437-72e3039165a5f03888cbec3c10f727c8e1a8e480.profdata
+chrome-win32-master-1609880376-51963dc93137cbb2d9fa681b7bce54c93abd3038.profdata