wp-includes/block-supports/custom-css.php:76Enqueues the block custom CSS styles.
function wp_enqueue_block_custom_css() { wp_enqueue_style( 'wp-block-custom-css' );}Introduced in 7.0.0. Unchanged from 7.0.4 through 7.1.0.
Signature, return type and hooks compared across 2 parsed releases.
src/wp-includes/block-supports/custom-css.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.