Updating trunk VERSION from 6233.0 to 6234.0

* This is an automated release commit.
* Do not revert without consulting chrome-pmo@google.com.
NOAUTOREVERT=true

Change-Id: I3a57d0155e66904dd2c0991d78e697608b5af08d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5175826
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1243854}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=122
 MINOR=0
-BUILD=6233
+BUILD=6234
 PATCH=0