message: NFC: Fix a warning for casting away const qualifiers.
diff: @@ -541,9 +541,9 @@ static APInt readBits(const char *rawData, size_t bitPos, size_t bitWidth) {
  // Otherwise, the bit position must be 8-bit aligned.
  assert((bitPos % CHAR_BIT) == 0 && "expected bitPos to be 8-bit aligned");
  APInt result(bitWidth, 0);
  - std::copy_n(rawData + (bitPos / CHAR_BIT),
  - llvm::divideCeil(bitWidth, CHAR_BIT),
  - (char *)(result.getRawData()));
  + std::copy_n(
  + rawData + (bitPos / CHAR_BIT), llvm::divideCeil(bitWidth, CHAR_BIT),
  + const_cast<char *>(reinterpret_cast<const char *>(result.getRawData())));
  return result;
  }
  