Updating trunk VERSION from 4383.0 to 4384.0

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

Change-Id: I46c687288af5123fa1a97c72175a6ffca9a8adc9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2619299Reviewed-by: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#841780}

chrome/VERSION

 MAJOR=89
 MINOR=0
-BUILD=4383
+BUILD=4384
 PATCH=0