Docs: Correct return type for `get_block_metadata_i18n_schema()`.

Props jeremyfelt.
Fixes #55243.
See #54729.

Built from https://develop.svn.wordpress.org/trunk@52793


git-svn-id: http://core.svn.wordpress.org/trunk@52382 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/blocks.php

@@ -203,7 +203,7 @@ function register_block_style_handle( $metadata, $field_name ) {
  *
  * @since 5.9.0
  *
- * @return array The schema for block's metadata.
+ * @return object The schema for block's metadata.
  */
 function get_block_metadata_i18n_schema() {
 	static $i18n_block_schema;

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-52792';
+$wp_version = '6.0-alpha-52793';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.