Update email.utils for 3.13 (#12336)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

stdlib/@tests/stubtest_allowlists/py313.txt

@@ -37,8 +37,6 @@ ctypes.wintypes.PCHAR.from_param
 ctypes.wintypes.PWCHAR.from_param
 doctest.TestResults.__doc__
 doctest.TestResults.__new__
-email.utils.getaddresses
-email.utils.parseaddr
 filecmp.dircmp.__init__
 importlib.resources.Anchor
 importlib.resources.Resource

stdlib/email/utils.pyi

@@ -1,6 +1,7 @@
 import datetime
 import sys
 from _typeshed import Unused
+from collections.abc import Iterable
 from email import _ParamType
 from email.charset import Charset
 from typing import overload
@@ -28,9 +29,21 @@ _PDTZ: TypeAlias = tuple[int, int, int, int, int, int, int, int, int, int | None
 
 def quote(str: str) -> str: ...
 def unquote(str: str) -> str: ...
-def parseaddr(addr: str | None) -> tuple[str, str]: ...
+
+if sys.version_info >= (3, 13):
+    def parseaddr(addr: str | list[str], *, strict: bool = True) -> tuple[str, str]: ...
+
+else:
+    def parseaddr(addr: str) -> tuple[str, str]: ...
+
 def formataddr(pair: tuple[str | None, str], charset: str | Charset = "utf-8") -> str: ...
-def getaddresses(fieldvalues: list[str]) -> list[tuple[str, str]]: ...
+
+if sys.version_info >= (3, 13):
+    def getaddresses(fieldvalues: Iterable[str], *, strict: bool = True) -> list[tuple[str, str]]: ...
+
+else:
+    def getaddresses(fieldvalues: Iterable[str]) -> list[tuple[str, str]]: ...
+
 @overload
 def parsedate(data: None) -> None: ...
 @overload