Updating trunk VERSION from 3938.0 to 3939.0

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

Change-Id: I1f891f5d90d03a40c851f68067d9801305131e3e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1851444
Reviewed-by: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#704481}
1 file changed