replaced TomlArray with tlibc List

tests/main.c

@@ -20,7 +20,7 @@ void print_array(const TomlArray *array)
         if (i > 0) {
             printf(", ");
         }
-        print_value(&array->elements[i]);
+        print_value(&array->data[i]);
     }
     printf("]");
 }