Incrementing VERSION to 103.0.5058.2

Change-Id: Idf5ce3f9977f38e91fc8cc7dca2ba0291dd96df9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3645287
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5058@{#3}
Cr-Branched-From: 244f27c-refs/heads/main@{#1002404}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=103
 MINOR=0
 BUILD=5058
-PATCH=1
+PATCH=2