Updating trunk VERSION from 4385.0 to 4386.0

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

Change-Id: I413bb8e919d348eb3e561f8f723d30bbfe0808fa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2620644Reviewed-by: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#841925}

chrome/VERSION

 MAJOR=89
 MINOR=0
-BUILD=4385
+BUILD=4386
 PATCH=0