Use renderAsLink() instead of asTextLink() for Action::DELETE

[bt-nn]

fixes #7120

[bt-nn]

CustomActionOrderTest::testIndexPageEntityActionsOrder is failing, because the Delete Button in now solid.

[javiereguiluz]

The delete button is intended to be rendered as a link instead of a solid button ... bUT, it should be rendered at the leftmost position of the buttons. In fact, the now-failing test shows that: the "text + danger" deletea ction is the last one.

So, I need to look into the original issue to find the cause of that issue and an alternative solution. Thanks!

[bt-nn]

Doesn’t it look a bit inconsistent that this is the only element not displayed as a button
(see the screenshots in #7120)?

If this is the intended behavior, it would be great if
EasyCorp\Bundle\EasyAdminBundle\Config\Action::TextLink could also work with false,
so that we can adjust the rendering in our admins.

Thanks for your great work on this project!