Incrementing VERSION to 111.0.5485.1

Change-Id: Iffb9abcadc6105375b5b6977c23bda30d9b02c46
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4111895
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5485@{#2}
Cr-Branched-From: c888d71-refs/heads/main@{#1084762}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=111
 MINOR=0
 BUILD=5485
-PATCH=0
+PATCH=1