Incrementing VERSION to 103.0.5060.1

Change-Id: Ifee3ff661fff33550f2dc044eaba2a263680618d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3645715
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5060@{#2}
Cr-Branched-From: b83393d-refs/heads/main@{#1002911}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=103
 MINOR=0
 BUILD=5060
-PATCH=0
+PATCH=1