Updating trunk VERSION from 3770.0 to 3771.0 and incrementing major version to 76

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

Change-Id: I379b273c6a440e753ce27eb8cbaac9fbbb93121f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1575086
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#652460}
2 files changed