Docs: Correct @return type for get_post_field().

Follow-up to [6379], [21559], [24490].

Props marian1, rollybueno.
Fixes #63802.
Built from https://develop.svn.wordpress.org/trunk@60621


git-svn-id: http://core.svn.wordpress.org/trunk@59957 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/post.php

@@ -1180,7 +1180,7 @@ function get_post_ancestors( $post ) {
  * @param int|WP_Post $post    Optional. Post ID or post object. Defaults to global $post.
  * @param string      $context Optional. How to filter the field. Accepts 'raw', 'edit', 'db',
  *                             or 'display'. Default 'display'.
- * @return string The value of the post field on success, empty string on failure.
+ * @return int|string|int[] The value of the post field on success, empty string on failure.
  */
 function get_post_field( $field, $post = null, $context = 'display' ) {
 	$post = get_post( $post );

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.9-alpha-60620';
+$wp_version = '6.9-alpha-60621';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.