Revert "gh-92936: allow double quote in cookie values (#113663)"

This reverts commit d7dbde8.

Author: serhiy-storchaka

Lib/http/cookies.py

@@ -462,7 +462,7 @@ def OutputString(self, attrs=None):
     (                              # Optional group: there may not be a value.
     \s*=\s*                          # Equal Sign
     (?P<val>                         # Start of group 'val'
-    "(?:\\"|.)*?"                    # Any double-quoted string
+    "(?:[^\\"]|\\.)*"                  # Any double-quoted string
     |                                  # or
     # Special case for "expires" attr
     (\w{3,6}day|\w{3}),\s              # Day of the week or abbreviated day

Lib/test/test_http_cookies.py

@@ -48,29 +48,6 @@ def test_basic(self):
                     'Set-Cookie: d=r',
                     'Set-Cookie: f=h'
                 ))
-            },
-
-            # gh-92936: allow double quote in cookie values
-            {
-                'data': 'cookie="{"key": "value"}"',
-                'dict': {'cookie': '{"key": "value"}'},
-                'repr': "<SimpleCookie: cookie='{\"key\": \"value\"}'>",
-                'output': 'Set-Cookie: cookie="{"key": "value"}"',
-            },
-            {
-                'data': 'key="some value; surrounded by quotes"',
-                'dict': {'key': 'some value; surrounded by quotes'},
-                'repr': "<SimpleCookie: key='some value; surrounded by quotes'>",
-                'output': 'Set-Cookie: key="some value; surrounded by quotes"',
-            },
-            {
-                'data': 'session="user123"; preferences="{"theme": "dark"}"',
-                'dict': {'session': 'user123', 'preferences': '{"theme": "dark"}'},
-                'repr': "<SimpleCookie: preferences='{\"theme\": \"dark\"}' session='user123'>",
-                'output': '\n'.join((
-                    'Set-Cookie: preferences="{"theme": "dark"}"',
-                    'Set-Cookie: session="user123"',
-                ))
             }
         ]