Incrementing VERSION to 76.0.3788.1

TBR=kariah@chromium.org

Change-Id: I7f8bba246a80aa556991228bd626c3bfb06e8a15
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1601566
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3788@{#5}
Cr-Branched-From: 95e472ca380934db49b77a3918e0758ace19a072-refs/heads/master@{#657589}
1 file changed