[stdlib] Add missing Final (#14613)

stdlib/tkinter/__init__.pyi

@@ -5,7 +5,7 @@ from collections.abc import Callable, Iterable, Mapping, Sequence
 from tkinter.constants import *
 from tkinter.font import _FontDescription
 from types import GenericAlias, TracebackType
-from typing import Any, ClassVar, Generic, Literal, NamedTuple, Protocol, TypedDict, TypeVar, overload, type_check_only
+from typing import Any, ClassVar, Final, Generic, Literal, NamedTuple, Protocol, TypedDict, TypeVar, overload, type_check_only
 from typing_extensions import TypeAlias, TypeVarTuple, Unpack, deprecated
 
 if sys.version_info >= (3, 11):
@@ -153,11 +153,11 @@ __all__ = [
 
 TclError = _tkinter.TclError
 wantobjects: int
-TkVersion: float
-TclVersion: float
-READABLE = _tkinter.READABLE
-WRITABLE = _tkinter.WRITABLE
-EXCEPTION = _tkinter.EXCEPTION
+TkVersion: Final[float]
+TclVersion: Final[float]
+READABLE: Final = _tkinter.READABLE
+WRITABLE: Final = _tkinter.WRITABLE
+EXCEPTION: Final = _tkinter.EXCEPTION
 
 # Quick guide for figuring out which widget class to choose:
 #   - Misc: any widget (don't use BaseWidget because Tk doesn't inherit from BaseWidget)
@@ -359,8 +359,8 @@ class BooleanVar(Variable):
 
 def mainloop(n: int = 0) -> None: ...
 
-getint: Incomplete
-getdouble: Incomplete
+getint = int
+getdouble = float
 
 def getboolean(s): ...