code: public static <K, V> Bindable<Map<K, V>> mapOf(Class<K> keyType, Class<V> valueType) {
  		return of(ResolvableType.forClassWithGenerics(Map.class, keyType, valueType));
  	}
docs: Create a new {@link Bindable} {@link Map} of the specified key and value type.
  @param <K> the key type
  @param <V> the value type
  @param keyType the map key type
  @param valueType the map value type
  @return a {@link Bindable} instance