Incrementing VERSION to 74.0.3729.157

TBR=abdulsyed@chromiue.org

Change-Id: I7e7c29e84cdfedb5c1bc6d27e39962233edf46f1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1610643
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3729@{#998}
Cr-Branched-From: d4a8972e30b604f090aeda5dfff68386ae656267-refs/heads/master@{#638880}
1 file changed