message: use inclusive range patterns
diff: @@ -284,11 +284,10 @@ impl Num for BigUint {
  // First normalize all characters to plain digit values
  let mut v = Vec::with_capacity(s.len());
  for b in s.bytes() {
  - #[allow(unknown_lints, ellipsis_inclusive_range_patterns)]
  let d = match b {
  - b'0'...b'9' => b - b'0',
  - b'a'...b'z' => b - b'a' + 10,
  - b'A'...b'Z' => b - b'A' + 10,
  + b'0'..=b'9' => b - b'0',
  + b'a'..=b'z' => b - b'a' + 10,
  + b'A'..=b'Z' => b - b'A' + 10,
  b'_' => continue,
  _ => u8::MAX,
  };
  