Updating trunk VERSION from 3792.0 to 3793.0

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

Change-Id: I97c77a10cf6ca802135c3a17d7d3c74d1cf878a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1608262Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#658913}

chrome/VERSION

 MAJOR=76
 MINOR=0
-BUILD=3792
+BUILD=3793
 PATCH=0