Fix another variance issue with __replace__

[hauntsaninja]

Fixes #21736

[github-actions]

Diff from mypy_primer, showing the effect of this PR on open source code:

steam.py (https://github.com/Gobot1234/steam.py)
- steam/invite.py:77: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/invite.py:78: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/app.py:524: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/app.py:593: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/profile.py:194: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/profile.py:273: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/abc.py:298: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/abc.py:1015: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/abc.py:1017: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/post.py:30: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/comment.py:52: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/comment.py:54: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/leaderboard.py:81: error: Cannot use a covariant type variable as a parameter  [misc]
- steam/leaderboard.py:89: error: Cannot use a covariant type variable as a parameter  [misc]

Expression (https://github.com/cognitedata/Expression)
- expression/core/result.py:60: error: Cannot use a covariant type variable as a parameter  [misc]
- expression/core/result.py:61: error: Cannot use a covariant type variable as a parameter  [misc]
- expression/core/option.py:53: error: Cannot use a covariant type variable as a parameter  [misc]

ibis (https://github.com/ibis-project/ibis)
- ibis/expr/datatypes/core.py:890: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/expr/datatypes/core.py:914: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/expr/datatypes/core.py:916: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/expr/operations/generic.py:141: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/common/tests/test_patterns.py:256: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/common/tests/test_patterns.py:257: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/common/tests/test_grounds.py:130: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/common/tests/test_grounds.py:221: error: Cannot use a covariant type variable as a parameter  [misc]
- ibis/common/tests/test_grounds.py:222: error: Cannot use a covariant type variable as a parameter  [misc]

alectryon (https://github.com/cpitclaudel/alectryon)
+ alectryon/core.py:468: error: Unused "type: ignore" comment  [unused-ignore]