Also add a comment to publicsuffix-list's entry that the update is
done by a script that should be updated whenever this file's contents
change.
Amends 36dca3c04f759449f74008a3e79021a179b0f35e.
Pick-to: 6.8 6.5
Change-Id: I1a0e51568e6d4300197c09f759ad3d82277a74d1
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
(cherry picked from commit b9f74f9a0b97588fc07d75fa6a427f5c8d6a2c6c)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>