diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php
index 6458fb0122..30fcb7cc87 100644
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -1139,7 +1139,7 @@ function update_meta( $meta_id, $meta_key, $meta_value ) {
  * @since 2.3.0
  * @access private
  *
- * @param int|object $post Post ID or post object.
+ * @param int|WP_Post $post Post ID or post object.
  * @return void|int|WP_Error Void if nothing fixed. 0 or WP_Error on update failure. The post ID on update success.
  */
 function _fix_attachment_links( $post ) {
diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php
index faf07a8003..dde12c1616 100644
--- a/wp-includes/link-template.php
+++ b/wp-includes/link-template.php
@@ -465,8 +465,8 @@ function _get_page_link( $post = false, $leavename = false, $sample = false ) {
  *
  * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
  *
- * @param int|object $post      Optional. Post ID or object. Default uses the global `$post`.
- * @param bool       $leavename Optional. Whether to keep the page name. Default false.
+ * @param int|WP_Post $post      Optional. Post ID or object. Default uses the global `$post`.
+ * @param bool        $leavename Optional. Whether to keep the page name. Default false.
  * @return string The attachment permalink.
  */
 function get_attachment_link( $post = null, $leavename = false ) {
diff --git a/wp-includes/post-formats.php b/wp-includes/post-formats.php
index 282670bd21..2c199e6dc0 100644
--- a/wp-includes/post-formats.php
+++ b/wp-includes/post-formats.php
@@ -63,8 +63,8 @@ function has_post_format( $format = array(), $post = null ) {
  *
  * @since 3.1.0
  *
- * @param int|object $post   The post for which to assign a format.
- * @param string     $format A format to assign. Use an empty string or array to remove all formats from the post.
+ * @param int|WP_Post $post   The post for which to assign a format.
+ * @param string      $format A format to assign. Use an empty string or array to remove all formats from the post.
  * @return array|WP_Error|false Array of affected term IDs on success. WP_Error on error.
  */
 function set_post_format( $post, $format ) {
diff --git a/wp-includes/post-template.php b/wp-includes/post-template.php
index f6635fdb4d..127f2919a1 100644
--- a/wp-includes/post-template.php
+++ b/wp-includes/post-template.php
@@ -1861,8 +1861,8 @@ function get_page_template_slug( $post = null ) {
  *
  * @since 2.6.0
  *
- * @param int|object $revision Revision ID or revision object.
- * @param bool       $link     Optional. Whether to link to revision's page. Default true.
+ * @param int|WP_Post $revision Revision ID or revision object.
+ * @param bool        $link     Optional. Whether to link to revision's page. Default true.
  * @return string|false i18n formatted datetimestamp or localized 'Current Revision'.
  */
 function wp_post_revision_title( $revision, $link = true ) {
@@ -1903,8 +1903,8 @@ function wp_post_revision_title( $revision, $link = true ) {
  *
  * @since 3.6.0
  *
- * @param int|object $revision Revision ID or revision object.
- * @param bool       $link     Optional. Whether to link to revision's page. Default true.
+ * @param int|WP_Post $revision Revision ID or revision object.
+ * @param bool        $link     Optional. Whether to link to revision's page. Default true.
  * @return string|false gravatar, user, i18n formatted datetimestamp or localized 'Current Revision'.
  */
 function wp_post_revision_title_expanded( $revision, $link = true ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 45d49c0688..e17b4ce99d 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-alpha-58211';
+$wp_version = '6.6-alpha-58212';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.