[3.10] pythongh-101566: Sync with zipp 3.14. (pythonGH-102018).

(cherry picked from commit 36854bb)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>

Lib/test/test_zipfile.py

@@ -3209,6 +3209,17 @@ def test_inheritance(self, alpharep):
             file = cls(alpharep).joinpath('some dir').parent
             assert isinstance(file, cls)
 
+    @pass_alpharep
+    def test_extract_orig_with_implied_dirs(self, alpharep):
+        """
+        A zip file wrapped in a Path should extract even with implied dirs.
+        """
+        source_path = self.zipfile_ondisk(alpharep)
+        zf = zipfile.ZipFile(source_path)
+        # wrap the zipfile for its side effect
+        zipfile.Path(zf)
+        zf.extractall(source_path.parent)
+
 
 if __name__ == "__main__":
     unittest.main()

Lib/zipfile.py

@@ -2197,6 +2197,17 @@ def resolve_dir(self, name):
         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):
         """

Misc/NEWS.d/next/Library/2023-02-17-20-24-15.gh-issue-101566.FjgWBt.rst

@@ -0,0 +1,3 @@
+In zipfile, apply
+fix for extractall on the underlying zipfile after being wrapped in
+``Path``.