Roll Chrome Mac PGO Profile

Roll Chrome Mac PGO profile from chrome-mac-4430-1618373396-b32362d0acecc3470362e7f817daff47ba8d4106.profdata to chrome-mac-4430-1618397838-b69ddd392635832f581c2fa118822f1cf5b88822.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-beta
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-m90.try:mac-chrome
Tbr: pgo-profile-sheriffs@google.com
Change-Id: I772d185a96bf11b2dd98bd96a2a4ac77c17a7fc5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2825838
Commit-Queue: Chrome Release Autoroll <chromium-release-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: Chrome Release Autoroll <chromium-release-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/4430@{#1262}
Cr-Branched-From: e5ce7dc4f7518237b3d9bb93cccca35d25216cbe-refs/heads/master@{#857950}

diff --git a/chrome/build/mac.pgo.txt b/chrome/build/mac.pgo.txt
index e553d91..feeef17 100644
--- a/chrome/build/mac.pgo.txt
+++ b/chrome/build/mac.pgo.txt

@@ -1 +1 @@
-chrome-mac-4430-1618373396-b32362d0acecc3470362e7f817daff47ba8d4106.profdata
+chrome-mac-4430-1618397838-b69ddd392635832f581c2fa118822f1cf5b88822.profdata