WordPress at a glance
function is not described

wp_default_packages() WP 5.0.0

Registers all the WordPress packages scripts.

No Hooks.

Return

Nothing (null).

Usage

wp_default_packages( $scripts );
$scripts(WP_Scripts) (required) (passed by reference — &)
WP_Scripts object.

Code of wp default packages: wp-includes/script-loader.php WP 5.2.2

<?php
function wp_default_packages( &$scripts ) {
	wp_default_packages_vendor( $scripts );
	wp_register_tinymce_scripts( $scripts );
	wp_default_packages_scripts( $scripts );

	if ( did_action( 'init' ) ) {
		wp_default_packages_inline_scripts( $scripts );
	}
}