message: doc(runtime-c-api) Fix inline comment.
diff: @@ -69,7 +69,7 @@ pub unsafe extern "C" fn wasmer_last_error_message(buffer: *mut c_char, length:
  let length = length as usize;
  if error_message.len() >= length {
  - // buffer to small to hold the error message
  + // buffer is too small to hold the error message
  return -1;
  }
  