Missing $namespace in method signature

[gander]

Interface method \Spatie\TranslationLoader\TranslationLoaders\TranslationLoader::loadTranslations signature:

public function loadTranslations(string $locale, string $group): array

Usage in \Spatie\TranslationLoader\TranslationLoaderManager::getTranslationsForTranslationLoaders:

$translationLoader->loadTranslations($locale, $group, $namespace)

[freekmurze]

According to our tests, this should be working correctly. Feel free to PR improvements.