[3.12] gh-102613: Bump recursion limit to fix running test_pathlib under Coverage (GH-105744) (#105749)

gh-102613: Bump recursion limit to fix running test_pathlib under Coverage (GH-105744)
(cherry picked from commit 4e80082)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>

Author: miss-islington

Diff for: Lib/test/test_pathlib.py

@@ -1985,7 +1985,7 @@ def test_glob_long_symlink(self):
         self.assertEqual(sorted(base.glob('**/*')), [bad_link])
 
     def test_glob_above_recursion_limit(self):
-        recursion_limit = 40
+        recursion_limit = 50
         # directory_depth > recursion_limit
         directory_depth = recursion_limit + 10
         base = pathlib.Path(os_helper.TESTFN, 'deep')