Docs: Use sentence case for comments in `tests/kses.php`, per the documentation standards.

Follow-up to [48132].

See #49464, #49572.
Built from https://develop.svn.wordpress.org/trunk@48139


git-svn-id: http://core.svn.wordpress.org/trunk@47908 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/kses.php

@@ -1452,9 +1452,9 @@ function wp_kses_hair_parse( $attr ) {
 	// phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
 	$regex =
 		'(?:'
-		.     '[_a-zA-Z][-_a-zA-Z0-9:.]*'   // Attribute name.
+		.     '[_a-zA-Z][-_a-zA-Z0-9:.]*' // Attribute name.
 		. '|'
-		.     '\[\[?[^\[\]]+\]\]?' // Shortcode in the name position implies unfiltered_html.
+		.     '\[\[?[^\[\]]+\]\]?'        // Shortcode in the name position implies unfiltered_html.
 		. ')'
 		. '(?:'               // Attribute value.
 		.     '\s*=\s*'       // All values begin with '='.

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-48138';
+$wp_version = '5.5-alpha-48139';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.