Update file SettingsForm.php

src/Form/SettingsForm.php

@@ -34,10 +34,9 @@ class SettingsForm extends ConfigFormBase {
       $geocoder_config_schema = $this->typedConfigManager->getDefinition('geocoder.settings') + ['mapping' => []];
     }
     else {
-      // Handling backward compatibility before D10.2
-      // Calling typedConfigManager() of  ConfigFormBase class.
+      // Handling backward compatibility before D10.2.
       /** @var \Drupal\Core\Config\TypedConfigManagerInterface $typedConfigManager */
-      $typedConfigManager = $this->typedConfigManager();
+      $typedConfigManager = \Drupal::service('config.typed');
       $geocoder_config_schema = $typedConfigManager->getDefinition('geocoder.settings') + ['mapping' => []];
     }