diff --git a/wp-includes/http.php b/wp-includes/http.php
index 2c8c3125ae..0ef297921d 100644
--- a/wp-includes/http.php
+++ b/wp-includes/http.php
@@ -448,7 +448,7 @@ function get_allowed_http_origins() {
  *
  * @since 3.4.0
  *
- * @param null|string $origin Origin URL. If not provided, the value of get_http_origin() is used.
+ * @param string|null $origin Origin URL. If not provided, the value of get_http_origin() is used.
  * @return string Origin URL if allowed, empty string if not.
  */
 function is_allowed_http_origin( $origin = null ) {
diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index bd28be7899..5e9ccf08ca 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -363,7 +363,7 @@ function current_filter() {
  * @see did_action()
  * @global string[] $wp_current_filter Current filter.
  *
- * @param null|string $hook_name Optional. Filter hook to check. Defaults to null,
+ * @param string|null $hook_name Optional. Filter hook to check. Defaults to null,
  *                               which checks if any filter is currently being run.
  * @return bool Whether the filter is currently in the stack.
  */
diff --git a/wp-includes/revision.php b/wp-includes/revision.php
index a039c706fe..7874a897fb 100644
--- a/wp-includes/revision.php
+++ b/wp-includes/revision.php
@@ -584,7 +584,7 @@ function wp_get_last_revision_id_and_total_count( $post = 0 ) {
  * @since 5.9.0
  *
  * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
- * @return null|string The URL for editing revisions on the given post, otherwise null.
+ * @return string|null The URL for editing revisions on the given post, otherwise null.
  */
 function wp_get_post_revisions_url( $post = 0 ) {
 	$post = get_post( $post );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6321aef658..63d76a5260 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-53769';
+$wp_version = '6.1-alpha-53770';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.