code: public static final SerIterable map(final Class<?> keyType, final Class<?> valueType, final List<Class<?>> valueTypeTypes) {
          final Map<Object, Object> map = new HashMap<>();
          return map(keyType, valueType, valueTypeTypes, map);
      }
docs: Gets an iterable wrapper for {@code Map}.
  
  @param keyType  the value type, not null
  @param valueType  the value type, not null
  @param valueTypeTypes  the generic parameters of the value type
  @return the iterable, not null