Incrementing VERSION to 115.0.5736.1

Change-Id: I03e56077481abd43194e2d45de1b0c00e9975976
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4480056
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5736@{#2}
Cr-Branched-From: 580cae8-refs/heads/main@{#1136161}

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=115
 MINOR=0
 BUILD=5736
-PATCH=0
+PATCH=1