`info.save` should have an `overwrite` parameter

[sappelhoff]

info.save does not have an overwrite parameter, see:

mne-python/mne/_fiff/meas_info.py

Lines 1938 to 1946 in d3d0bf5

	def save(self, fname):
	"""Write measurement info in fif file.
	Parameters
	----------
	fname : path-like
	The name of the file. Should end by ``'-info.fif'``.
	"""
	write_info(fname, self)

and https://mne.tools/stable/generated/mne.Info.html#mne.Info.save

However, it is calling this function:

mne-python/mne/_fiff/meas_info.py

Line 2923 in d3d0bf5

def write_info(

... and that one does have an overwrite parameter.

So: info.save should have an overwrite parameter