Allow Drupal to alter attributes via event subscribers.

[j4-m]

[sonarqubecloud[bot]]

Quality Gate passed

The SonarCloud Quality Gate passed, but some issues were introduced.

1 New issue
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[stesi561]

I've ended up creating another PR as a reroll of this.

Note if you find yourself here - Because this patch updates the autoloader you need to get composer to update this. While it would seem that there should be someway to get composer to update vendor/composer/autoload_psr4.php after patching - I ended up installing from the github repo to get this to work.

[stesi561]

Also this patch requires PHP 8.x