message: Update comment explaining python 3.8 change for findCaller
diff: @@ -57,7 +57,8 @@ def _get_caller(offset=3):
  f = f.f_back
  return None, None
  -# The definition of `findCaller` changed in Python 3.2
  +# The definition of `findCaller` changed in Python 3.2,
  +# and further changed in Python 3.8
  if _sys.version_info.major >= 3 and _sys.version_info.minor >= 8:
  def _logger_find_caller(stack_info=False, stacklevel=1): # pylint: disable=g-wrong-blank-lines
  code, frame = _get_caller(4)
  