Incrementing VERSION to 106.0.5203.2

Change-Id: I27ba4d5e73f8bdad759a03eb64a5161d3c687c9a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3787139
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5203@{#4}
Cr-Branched-From: 0d1d503-refs/heads/main@{#1028180}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=106
 MINOR=0
 BUILD=5203
-PATCH=1
+PATCH=2