Some behat scenarios were using labels with links to access some
specific PHP files.
Now that labels are also displayed in the course index, the region
needs to be defined in the step to access to the expected link
(otherwise, the one in the course index will be used).
Since PHP 8.2, placing the dollar sign outside the curly brace is deprecated when
the expression inside the braces resolves to a variable or an expression.
Prior to this commit, the behat_form_editor integration was hard-coded
to use Atto.
This change allows other editors to be used to set editor values, and
breaks that hard bond. Following this change, any editor is able to
define a behat_editor_[name].php file defining a function which meets
the following signature:
set_editor_value(string $editorid, string $value): void
Each editor is responsible for checking whether its own API is available
and calling any relevant functions to force the editor to set the
content.
Please note: Behat is unable to determine the current editor in use on
the page automatically.