Updating trunk VERSION from 3941.0 to 3942.0

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

Change-Id: Ia5af05b6fe3d6855e6041a383c0806130603592c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1857028Reviewed-by: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#705424}

chrome/VERSION

 MAJOR=79
 MINOR=0
-BUILD=3941
+BUILD=3942
 PATCH=0