encodeNull method
Encodes 'null'.
Implementation
@pragma('vm:prefer-inline')
@override
void encodeNull() {
_ensure(5);
_buffer[_offset++] = tokenN;
_buffer[_offset++] = tokenU;
_buffer[_offset++] = tokenL;
_buffer[_offset++] = tokenL;
_buffer[_offset++] = tokenComma;
}