Docs: Improve the `@since 5.9.0` note for `WP_Theme_JSON::PRESETS_METADATA`.

Follow-up to [52320], [52401].

See #53399.
Built from https://develop.svn.wordpress.org/trunk@52403


git-svn-id: http://core.svn.wordpress.org/trunk@51995 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-theme-json.php

@@ -101,8 +101,8 @@ class WP_Theme_JSON {
 	 *                        by means of the remove_insecure_properties method.
 	 *
 	 * @since 5.8.0
-	 * @since 5.9.0 Added the `color/duotone`, `typography/fontFamily`, and `use_default_names
-	 *              presets and simplified the metadata structure.
+	 * @since 5.9.0 Added the `color.duotone` and `typography.fontFamilies` presets,
+	 *              `use_default_names` preset key, and simplified the metadata structure.
 	 * @var array
 	 */
 	const PRESETS_METADATA = array(

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-beta3-52402';
+$wp_version = '5.9-beta3-52403';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.