this resolves an issue with plugin activation on new installs with php8
Fatal error: Uncaught TypeError: call_user_func_array(): Argument
#1 ($callback) must be a valid callback, non-static method Bread::activation() cannot be called statically in /var/www/html/wp-includes/class-wp-hook.php:303 Stack trace:
#0 /var/www/html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters('', Array)
#1 /var/www/html/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#2 /var/www/html/wp-admin/plugins.php(193): do_action('activate_bread/...')
#3 {main} thrown in /var/www/html/wp-includes/class-wp-hook.php on line 303
this resolves an issue with plugin activation on new installs with php8