Add clear_all_cookies() as a duplicate of delete_all_cookies()

Author: mdmintz

help_docs/method_summary.md

@@ -282,6 +282,7 @@ self.save_cookies(name="cookies.txt")
 self.load_cookies(name="cookies.txt")
 
 self.delete_all_cookies()
+# Duplicates: self.clear_all_cookies()
 
 self.delete_saved_cookies(name="cookies.txt")
 

seleniumbase/fixtures/base_case.py

@@ -6988,6 +6988,10 @@ def enter_totp_code(
             selector=selector, totp_key=totp_key, by=by, timeout=timeout
         )
 
+    def clear_all_cookies(self):
+        """Same as self.delete_all_cookies()"""
+        self.delete_all_cookies()
+
     def assert_no_broken_links(self, multithreaded=True):
         """Same as self.assert_no_404_errors()"""
         self.assert_no_404_errors(multithreaded=multithreaded)