Updating trunk VERSION from 4065.0 to 4066.0

# This is an automated release commit.
# Do not revert without consulting chrome-pmo@google.com.
NOAUTOREVERT=true
TBR=kariah@chromium.org

Change-Id: I0192db636f7349f0d0fa90607909df467d9399ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2068117Reviewed-by: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#743421}

chrome/VERSION

 MAJOR=82
 MINOR=0
-BUILD=4065
+BUILD=4066
 PATCH=0