Docs: Remove @return void from various DocBlocks.

Per the documentation standards, it should not be used outside of the default bundled themes.

Follow-up to [38767], [47055], [49697], [50956], [51003], [52069], [53255].

See #54729.

git-svn-id: https://develop.svn.wordpress.org/trunk@53331 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/script-loader.php

@@ -2933,7 +2933,6 @@ function wp_enqueue_block_support_styles( $style ) {
  *
  * @param string $block_name The block-name, including namespace.
  * @param array  $args       An array of arguments [handle,src,deps,ver,media].
- * @return void
  */
 function wp_enqueue_block_style( $block_name, $args ) {
 	$args = wp_parse_args(