block_categories is deprecated use block_categories_all

[bobbingwide]

When invoking the block editor with Caxton v1.27.0 the following message appears twice.

Deprecated: block_categories is deprecated since version 5.8.0! Use block_categories_all instead.

This is due to the block_categories filter being used in caxton-main.php.
In the Caxton::_admin() method line 85 is

add_action( 'block_categories', array( $this->admin, 'block_categories' ), 5 );

Changing this to

add_action( 'block_categories_all', array( $this->admin, 'block_categories' ), 5 );

prevents the deprecated messages from appearing