diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/capabilities.php
--- a/wp/wp-includes/capabilities.php	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/capabilities.php	Tue Sep 27 16:37:53 2022 +0200
@@ -820,7 +820,7 @@
 }
 
 /**
- * Retrieve role object.
+ * Retrieves role object.
  *
  * @since 2.0.0
  *
@@ -832,7 +832,7 @@
 }
 
 /**
- * Add role, if it does not exist.
+ * Adds a role, if it does not exist.
  *
  * @since 2.0.0
  *
@@ -850,7 +850,7 @@
 }
 
 /**
- * Remove role, if it exists.
+ * Removes a role, if it exists.
  *
  * @since 2.0.0
  *
@@ -861,7 +861,7 @@
 }
 
 /**
- * Retrieve a list of super admins.
+ * Retrieves a list of super admins.
  *
  * @since 3.0.0
  *
@@ -880,7 +880,7 @@
 }
 
 /**
- * Determine if user is a site admin.
+ * Determines whether user is a site admin.
  *
  * @since 3.0.0
  *
@@ -888,7 +888,7 @@
  * @return bool Whether the user is a site admin.
  */
 function is_super_admin( $user_id = false ) {
-	if ( ! $user_id || get_current_user_id() == $user_id ) {
+	if ( ! $user_id ) {
 		$user = wp_get_current_user();
 	} else {
 		$user = get_userdata( $user_id );