test: Fix duplicate judgment conditions in password generation (#5835)

The problem was introduced by commit 879945f

tests/unittests/config/test_cc_set_passwords.py

@@ -566,7 +566,7 @@ def _get_str_class_num(self, str):
             [
                 any(c.islower() for c in str),
                 any(c.isupper() for c in str),
-                any(c.isupper() for c in str),
+                any(c.isdigit() for c in str),
                 any(c in string.punctuation for c in str),
             ]
         )