Incrementing VERSION to 65.0.3325.16

TBR=dimu@chromium.org

Change-Id: I669654c9372db4f4097ac177f02a478c3d93e9fc
Reviewed-on: https://chromium-review.googlesource.com/882761
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3325@{#54}
Cr-Branched-From: bc084a8-refs/heads/master@{#530369}

Author: chrome-release-bot

chrome/VERSION

@@ -1,4 +1,4 @@
 MAJOR=65
 MINOR=0
 BUILD=3325
-PATCH=15
+PATCH=16