gh-92936: update http.cookies docs post GH-113663

Doc/library/http.cookies.rst

@@ -30,6 +30,8 @@ in a cookie name (as :attr:`~Morsel.key`).
 .. versionchanged:: 3.3
    Allowed ':' as a valid cookie name character.
 
+.. versionchanged:: next
+   Allowed '"' as a valid cookie value character.
 
 .. note::
 
@@ -314,3 +316,10 @@ The following example demonstrates how to use the :mod:`http.cookies` module.
    >>> print(C)
    Set-Cookie: number=7
    Set-Cookie: string=seven
+   >>> import json
+   >>> C = cookies.SimpleCookie()
+   >>> C.load(f'cookies=7; mixins="{json.dumps({"chips": "dark chocolate"})}"; state=gooey')
+   >>> print(C)
+   Set-Cookie: cookies=7
+   Set-Cookie: mixins="{"chips": "dark chocolate"}"
+   Set-Cookie: state="gooey"

Doc/whatsnew/3.15.rst

@@ -263,6 +263,14 @@ http.client
   (Contributed by Alexander Enrique Urieles Nieto in :gh:`131724`.)
 
 
+http.cookies
+------------
+
+* Allow ``"`` double quotes in cookie values with a more linient regex for
+  double-quoted strings.
+  (Contributed by Nick Burns and Senthil Kumaran in :gh:`92936`.)
+
+
 math
 ----