Improve parameter description for 'allow_empty_comments'.

Introduced in [42661].

Props swissspidy.
See #16979.
Built from https://develop.svn.wordpress.org/trunk@42662


git-svn-id: http://core.svn.wordpress.org/trunk@42491 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/comment.php

@@ -3238,7 +3238,7 @@ function wp_handle_comment_submission( $comment_data ) {
 	 *
 	 * @since 5.0.0
 	 *
-	 * @param bool  $allow_empty_comment Default false.
+	 * @param bool  $allow_empty_comment Whether to allow empty comments. Default false.
 	 * @param array $commentdata         Array of comment data to be sent to wp_insert_comment().
 	 */
 	$allow_empty_comment = apply_filters( 'allow_empty_comment', false, $commentdata );

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42661';
+$wp_version = '5.0-alpha-42662';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.