importlib: SimplePath: __div__ -> __truediv__ on 3.10 (#8451)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

stdlib/importlib/metadata/_meta.pyi

@@ -1,4 +1,3 @@
-import sys
 from collections.abc import Iterator
 from typing import Any, Protocol, TypeVar
 
@@ -17,7 +16,7 @@ class SimplePath(Protocol):
     def joinpath(self) -> SimplePath: ...
     def parent(self) -> SimplePath: ...
     def read_text(self) -> str: ...
-    if sys.version_info >= (3, 11):
-        def __truediv__(self) -> SimplePath: ...
-    else:
-        def __div__(self) -> SimplePath: ...
+    # There was a bug in `SimplePath` definition in cpython, see #8451
+    #  Strictly speaking `__div__` was defined in 3.10, not __truediv__,
+    # but it should have always been `__truediv__`.
+    def __truediv__(self) -> SimplePath: ...