Google OAuth out-of-band (oob) flow will be deprecated
See the blog post:
https://developers.googleblog.com/2022/02/making-oauth-flows-safer.html
The evolution-data-server does use urn:ietf:wg:oauth:2.0:oob
redirect_uri, thus it is affected.
New OAuth2 manual for the native apps is here:
https://developers.google.com/identity/protocols/oauth2/native-app