public ElementInterface::setConfig(Config $base_config, LanguageConfigOverride $config_translation, $config_values, $base_key = NULL)
Sets configuration based on a nested form value array.
If the configuration values are the same as the source configuration, the override should be removed from the translation configuration.
Parameters
\Drupal\Core\Config\Config $base_config: Base configuration values, in the source language.
\Drupal\language\Config\LanguageConfigOverride $config_translation: T