Updating trunk VERSION from 4541.0 to 4542.0

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

Change-Id: I50f1b5d881c1e259e51c40ad2631cacf8aabefe7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2958828
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#891929}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=93
 MINOR=0
-BUILD=4541
+BUILD=4542
 PATCH=0