Docs: Add a `@since` note for `WP::parse_request()` about the new return value.

Includes minor code layout fixes for consistency. Additionally, this moves a more general unit test above the more specific one.

Follow-up to [52814].

See #10886.
Built from https://develop.svn.wordpress.org/trunk@52815


git-svn-id: http://core.svn.wordpress.org/trunk@52404 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp.php

@@ -125,6 +125,7 @@ class WP {
 	 * filters and actions that can be used to further manipulate the result.
 	 *
 	 * @since 2.0.0
+	 * @since 6.0.0 A return value was added.
 	 *
 	 * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
 	 *
@@ -758,13 +759,17 @@ class WP {
 	 */
 	public function main( $query_args = '' ) {
 		$this->init();
+
 		$parsed = $this->parse_request( $query_args );
+
 		$this->send_headers();
+
 		if ( $parsed ) {
 			$this->query_posts();
 			$this->handle_404();
 			$this->register_globals();
 		}
+
 		/**
 		 * Fires once the WordPress environment has been set up.
 		 *

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-52814';
+$wp_version = '6.0-alpha-52815';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.