bytes function
Generates byte strings of minLength to maxLength bytes.
Bytes rather than "binary", which is what the rest of the family calls
these: Dart's own vocabulary is BytesBuilder, utf8.encode, and a
Uint8List full of them. A null maxLength leaves the length to the
engine, which keeps it small on its own.
Values shrink toward the empty string, and toward zero bytes within it.
Implementation
Generator<Uint8List> bytes({int minLength = 0, int? maxLength}) {
_checkLengths(minLength, maxLength);
return _BytesGenerator(minLength, maxLength);
}