Updating trunk VERSION from 3793.0 to 3794.0

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

Change-Id: Ic33934e5cb99d536b7a09708692b99a09ddf9e79
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1608806Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#658953}

chrome/VERSION

 MAJOR=76
 MINOR=0
-BUILD=3793
+BUILD=3794
 PATCH=0