Fix translation fallback not working in the Project Manager

Author: YeldhamDev

core/object/object.cpp

@@ -1535,7 +1535,7 @@ String Object::tr(const StringName &p_message, const StringName &p_context) cons
 		return p_message;
 	}
 
-	if (Engine::get_singleton()->is_editor_hint()) {
+	if (Engine::get_singleton()->is_editor_hint() || Engine::get_singleton()->is_project_manager_hint()) {
 		String tr_msg = TranslationServer::get_singleton()->extractable_translate(p_message, p_context);
 		if (!tr_msg.is_empty() && tr_msg != p_message) {
 			return tr_msg;
@@ -1556,7 +1556,7 @@ String Object::tr_n(const StringName &p_message, const StringName &p_message_plu
 		return p_message_plural;
 	}
 
-	if (Engine::get_singleton()->is_editor_hint()) {
+	if (Engine::get_singleton()->is_editor_hint() || Engine::get_singleton()->is_project_manager_hint()) {
 		String tr_msg = TranslationServer::get_singleton()->extractable_translate_plural(p_message, p_message_plural, p_n, p_context);
 		if (!tr_msg.is_empty() && tr_msg != p_message && tr_msg != p_message_plural) {
 			return tr_msg;