const ByteSizeLiteralBytes: union(
  templateLiteral(Digit, "B"),
  templateLiteral(Digit1To9, Digit, "B"),
  templateLiteral(Digit1To9, Digit, Digit, "B"),
  templateLiteral("10", Digit0To1, Digit, "B"),
  templateLiteral("102", Digit0To3, "B"),
);