operator []= method
Associates the key with the given value.
If the key was already in the map, its associated value is changed. Otherwise the key/value pair is added to the map.
Implementation
@override
void operator []=($K key, $V value) {
final keyRef = key?.reference ?? jNullReference;
final valueRef = value?.reference ?? jNullReference;
_putId(this, V.nullableType, [keyRef.pointer, valueRef.pointer]);
}