Add Default menu_link_content attributes UI

A simple alternative would be to enable all available options for menu_link_content. I was just wondering, why the module page lists:
Supported attributes include

• id
• class
• name
• target
• rel
• accesskey
• aria-label (since 8.x-1.3)
• title (since 8.x-1.7)

but in the menu links there's only target, rel and class.

on 📌 Move the 'menu_link_content' 'link' base field widget overwrite into its own submodule Fixed , as this needs a reroll and finish (see #22) afterwards.

I replaced the patch provided by this issue with the patch in https://www.drupal.org/project/link_attributes/issues/3360374 📌 Move the 'menu_link_content' 'link' base field widget overwrite into its own submodule Fixed and I can confirm that the link attributes required for the project are still in place.
Drupal core 9.5.9
PHP 8.1.16
Link attributes 1.13.0

Back to NW not that 📌 Move the 'menu_link_content' 'link' base field widget overwrite into its own submodule Fixed is fixed!

Remaining steps:
#14
#22
#23

This applies to the 8.x-1.14 release. Note that it does not apply to the tip of the 8.x-1.14 branch, since oddly the 2.0 release was done against the 8.x branch. But it does apply to the 8.x branch at the 1.14 release tag. Changes to tests were removed since translation should not be done in PHP Unit tests per https://www.drupal.org/docs/automated-testing/phpunit-in-drupal/phpunit-... →