Roll Chrome Win32 PGO Profile

Roll Chrome Win32 PGO profile from chrome-win32-master-1620989285-966435893c6f4eadd6b1331e26946af3755930f9.profdata to chrome-win32-master-1621004044-6cc2afffeca958bace12bd9e00f633815bf525d4.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: I79c855d79e544709e93f76bdbca064c9ff569031
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2895334
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/heads/master@{#883041}

chrome/build/win32.pgo.txt

@@ -1 +1 @@
-chrome-win32-master-1620989285-966435893c6f4eadd6b1331e26946af3755930f9.profdata
+chrome-win32-master-1621004044-6cc2afffeca958bace12bd9e00f633815bf525d4.profdata