Update file SettingsForm.php

src/Form/SettingsForm.php

@@ -34,8 +34,9 @@ class SettingsForm extends ConfigFormBase {
       $geocoder_config_schema = $this->typedConfigManager->getDefinition('geocoder.settings') + ['mapping' => []];
     }
     else {
-      // Handling backward compatiblity before D10.2
+      // Handling backward compatibility before D10.2
       // Calling typedConfigManager() of  ConfigFormBase class.
+      /** @var \Drupal\Core\Config\TypedConfigManagerInterface $typedConfigManager */
       $typedConfigManager = $this->typedConfigManager();
       $geocoder_config_schema = $typedConfigManager->getDefinition('geocoder.settings') + ['mapping' => []];
     }