fix(comment): reduce Never #1312 (review)

pandas-stubs/_typing.pyi

@@ -15,12 +15,14 @@ from re import Pattern
 import sys
 from typing import (
     Any,
+    Generic,
     Literal,
     Protocol,
     SupportsIndex,
     TypedDict,
     Union,
     overload,
+    override,
 )
 
 import numpy as np
@@ -1038,4 +1040,14 @@ DictConvertible: TypeAlias = FulldatetimeDict | DataFrame
 # where it is the only acceptable type.
 Incomplete: TypeAlias = Any
 
+# differentiating between bool and int/float/complex
+# https://github.com/pandas-dev/pandas-stubs/pull/1312#pullrequestreview-3126128971
+class Just(Protocol, Generic[T]):
+    @property  # type: ignore[override]
+    @override
+    def __class__(self, /) -> type[T]: ...
+    @__class__.setter
+    @override
+    def __class__(self, t: type[T], /) -> None: ...
+
 __all__ = ["npt", "type_t"]