Desperately need update_named_range()

[brianjmurrell]

Is your feature request related to a problem? Please describe.
A method is needed update/change the value of a named range.

Describe the solution you'd like
https://developers.google.com/workspace/sheets/api/samples/ranges#update-range describes an updateNamedRange operation to update a named range.

Describe alternatives you've considered
delete_named_range() followed by define_named_range() but in between those two operations all of your references to your named range get broken.

[alifeee]

hi :] thanks for the suggestion

please see #1570