only in patch2:
unchanged:
--- a/core/lib/Drupal/Core/ProxyClass/Config/ConfigInstaller.php
+++ b/core/lib/Drupal/Core/ProxyClass/Config/ConfigInstaller.php
@@ -136,6 +136,17 @@ public function checkConfigurationToInstall($type, $name)
             return $this->lazyLoadItself()->checkConfigurationToInstall($type, $name);
         }
 
+        /**
+         * {@inheritdoc}
+         */
+        public function validateDependencies($config_name, array $data, array $enabled_extensions = array (
+        ), array $all_config = array (
+        ), array $additional_config = array (
+        ))
+        {
+            return $this->lazyLoadItself()->validateDependencies($config_name, $data, $enabled_extensions, $all_config, $additional_config);
+        }
+
     }
 
 }