Docs: Add a `@since` entry for the `$hook_extra` parameter added to `WP_Upgrader::download_package()`.

Follow-up to [48399].

See #49686.
Built from https://develop.svn.wordpress.org/trunk@48449


git-svn-id: http://core.svn.wordpress.org/trunk@48218 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/class-wp-upgrader.php

@@ -244,6 +244,7 @@ class WP_Upgrader {
 	 * Download a package.
 	 *
 	 * @since 2.8.0
+	 * @since 5.5.0 Added the `$hook_extra` parameter.
 	 *
 	 * @param string $package          The URI of the package. If this is the full path to an
 	 *                                 existing local file, it will be returned untouched.
@@ -256,6 +257,7 @@ class WP_Upgrader {
 		 * Filters whether to return the package.
 		 *
 		 * @since 3.7.0
+		 * @since 5.5.0 Added the `$hook_extra` parameter.
 		 *
 		 * @param bool        $reply      Whether to bail without returning the package.
 		 *                                Default false.

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-beta1-48448';
+$wp_version = '5.5-beta1-48449';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.