Incrementing VERSION to 72.0.3606.2

TBR=mmoss@chromium.org

Change-Id: If35c506577bf4fcba0c073d0c44d6f0a43c8756e
Reviewed-on: https://chromium-review.googlesource.com/c/1330344
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3606@{#3}
Cr-Branched-From: bb253c29e6be82162bf0026930c44776ce15bb26-refs/heads/master@{#606693}
1 file changed