[3.11] gh-101566: Sync with zipp 3.14. (GH-102018). (GH-102090)

(cherry picked from commit 36854bbb24)

Backport of bugfix only.

Automerge-Triggered-By: GH:jaraco

Lib/zipfile.py

@@ -2250,6 +2250,17 @@ class CompleteDirs(ZipFile):
         dir_match = name not in names and dirname in names
         return dirname if dir_match else name
 
+    def getinfo(self, name):
+        """
+        Supplement getinfo for implied dirs.
+        """
+        try:
+            return super().getinfo(name)
+        except KeyError:
+            if not name.endswith('/') or name not in self._name_set():
+                raise
+            return ZipInfo(filename=name)
+
     @classmethod
     def make(cls, source):
         """