Incrementing VERSION to 75.0.3770.80

TBR=govind@chromium.org

Change-Id: I6fd0d10746caf040ad78ef8b65a447327bd361d8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1642987
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3770@{#948}
Cr-Branched-From: a9eee1c7c727ef42a15d86e9fa7b77ff0e63840a-refs/heads/master@{#652427}
1 file changed