Set the module deprecated and add info to the module page, now where the core issue is fixed

This is fixed now, so the module should be marked "Deprecated" with a link to this CR:
https://www.drupal.org/node/3216941 →

Furthermore, the module description in the .info.yml should say it's no more needed with Drupal >= 9.3.0

Suggestion:

<h2>Deprecated</h2>
This module fixed a core issue (
            
              #2922570: The node view page triggers a lot of expensive access checks for relationship links →
            ) which is fixed in Drupal Core >= 9.3.0, see <a href="https://www.drupal.org/node/3216941">this change record</a>.
<em>You can simply uninstall this module.</em>

I added a MR for the .info.yml file.

Successfully applied Merge request !1 on drupal version 9.5.3-dev. Adding Screenshots for the reference . Need +1RTBC

LGTM! RTBC +1.

@Maintainers: Please note, that this also has a manual part, see #3

Should still be set D10 compatible for easier uninstall with D10.