Incrementing VERSION to 120.0.6064.2

Change-Id: I43cb6992f7e783535097b944f7377a80bf9b1708
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4938350
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/6064@{#3}
Cr-Branched-From: 7b4e656-refs/heads/main@{#1209197}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=120
 MINOR=0
 BUILD=6064
-PATCH=1
+PATCH=2