Updating trunk VERSION from 3804.0 to 3805.0

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

Change-Id: I975346fbb6eb8c6765eb4ad12b7e582b3cc55585
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1628003Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#662946}

chrome/VERSION

 MAJOR=76
 MINOR=0
-BUILD=3804
+BUILD=3805
 PATCH=0