Breaking: #92678 - CSS class checkbox-invert removed
See forge#92678
Description
FormEngine used to have a class checkbox- for the styling
of an item with enabled flag invert. Now the checkbox value
itself is inverted. Therefore the class has been removed as it is not needed
any more.
Impact
Using the class doesn't have any effect on styling anymore.
Affected Installations
Standard installations of TYPO3 are not affected. Only installations that
use the class checkbox- for customizations are affected.
Migration
There is no migration required if only the invertStateDisplay configuration
is used. If CSS styling or JavaScript in the backend relies on the
class checkbox- present custom code needs to be added to make it
available again.