Updating trunk VERSION from 3609.0 to 3610.0

# This is an automated release commit.
# Do not revert without consulting chrome-pmo@google.com.
NOAUTOREVERT=true
TBR=cmasso@chromium.org

Change-Id: Iffc383f46c75817ac1896642c2705e9c6d1c5009
Reviewed-on: https://chromium-review.googlesource.com/c/1333134Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607483}

chrome/VERSION

 MAJOR=72
 MINOR=0
-BUILD=3609
+BUILD=3610
 PATCH=0