resize method Null safety
- int byteCount
Implementation
void resize(int byteCount) {
if (isValid) malloc.free(pointer!);
pointer = malloc.allocate<Uint8>(byteCount);
if (pointer!.address == nullptr.address) throw Exception("NativeDataStruct.resize: Failed to allocate a $byteCount bytes");
bytes = pointer!.asTypedList(byteCount);
}