Updating trunk VERSION from 3545.0 to 3546.0

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

Change-Id: Ibfab68882fda3e5eb65b90a02a48246c2549d20f
Reviewed-on: https://chromium-review.googlesource.com/1212007Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#589420}

chrome/VERSION

 MAJOR=71
 MINOR=0
-BUILD=3545
+BUILD=3546
 PATCH=0