Add missing replace dunders (#12265)

Author: max-muoto

stdlib/@tests/stubtest_allowlists/py313.txt

@@ -116,6 +116,7 @@ pdb.Pdb.do_exceptions
 pdb.Pdb.interaction
 pdb.Pdb.message
 pdb.Pdb.user_opcode
+# `__replace__` to be special cased in dataclasses
 pstats.FunctionProfile.__replace__
 pstats.StatsProfile.__replace__
 pydoc.pager
@@ -156,9 +157,7 @@ tkinter.PhotoImage.zoom
 tkinter.Text.count
 tkinter.Wm.wm_attributes
 trace.CoverageResults.write_results
-types.CodeType.__replace__
 types.MappingProxyType.get
-types.SimpleNamespace.__replace__
 unittest.IsolatedAsyncioTestCase.loop_factory
 unittest.TestProgram.usageExit
 unittest.__all__

stdlib/types.pyi

@@ -245,7 +245,7 @@ class CodeType:
             co_qualname: str = ...,
             co_linetable: bytes = ...,
             co_exceptiontable: bytes = ...,
-        ) -> CodeType: ...
+        ) -> Self: ...
     elif sys.version_info >= (3, 10):
         def replace(
             self,
@@ -266,7 +266,7 @@ class CodeType:
             co_filename: str = ...,
             co_name: str = ...,
             co_linetable: bytes = ...,
-        ) -> CodeType: ...
+        ) -> Self: ...
     else:
         def replace(
             self,
@@ -287,7 +287,10 @@ class CodeType:
             co_filename: str = ...,
             co_name: str = ...,
             co_lnotab: bytes = ...,
-        ) -> CodeType: ...
+        ) -> Self: ...
+
+    if sys.version_info >= (3, 13):
+        __replace__ = replace
 
 @final
 class MappingProxyType(Mapping[_KT, _VT_co]):
@@ -314,6 +317,8 @@ class SimpleNamespace:
     def __getattribute__(self, name: str, /) -> Any: ...
     def __setattr__(self, name: str, value: Any, /) -> None: ...
     def __delattr__(self, name: str, /) -> None: ...
+    if sys.version_info >= (3, 13):
+        def __replace__(self, **kwargs: Any) -> Self: ...
 
 class ModuleType:
     __name__: str