*8859* Improve article copyright/license affixing

PR for testing and comment; Do not merge.
IMO this should only affect the publication date, not the license and copyright holder. Imagine this scenario:
An editor uses the "expedited submission process" to enter back-issues. They edit each submission's metadata manually to set the copyright holder information. Finally, they publish the issue the submission is in. This will unexpectedly reset the permissions they've manually entered.

I'd suggest that only the publication year is affected by a Publish action, and only in cases where it hasn't already been entered (e.g. manually) and the journal is configured to use issue publication years for copyrights.