message: fix(common): Allow using with MIRI
diff: @@ -53,7 +53,7 @@ cfg_if::cfg_if! {
  lines: &mut Vec<BytePos>,
  multi_byte_chars: &mut Vec<MultiByteChar>,
  non_narrow_chars: &mut Vec<NonNarrowChar>) {
  - if is_x86_feature_detected!("sse2") {
  + if is_x86_feature_detected!("sse2") && cfg!(not(miri)) {
  unsafe {
  analyze_source_file_sse2(src,
  source_file_start_pos,
  