diff --git a/wp-admin/includes/class-wp-upgrader.php b/wp-admin/includes/class-wp-upgrader.php
index e456191dae..0385eae576 100644
--- a/wp-admin/includes/class-wp-upgrader.php
+++ b/wp-admin/includes/class-wp-upgrader.php
@@ -478,9 +478,8 @@ class WP_Upgrader {
 		/**
 		 * Filters the install response before the installation has started.
 		 *
-		 * Returning a truthy value, or one that could be evaluated as a WP_Error
-		 * will effectively short-circuit the installation, returning that value
-		 * instead.
+		 * Returning a value that could be evaluated as a `WP_Error` will effectively
+		 * short-circuit the installation, returning that value instead.
 		 *
 		 * @since 2.8.0
 		 *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 49189329be..7e9b593bc3 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51328';
+$wp_version = '5.9-alpha-51329';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.