Add new line at end of test file

Author: VanshAgarwal24036

Lib/test/test_free_threading/test_maketrans_threading.py

@@ -11,7 +11,7 @@ def test_maketrans_dict_concurrent_modification(self):
         number_of_attempts = 100
         for _ in range(number_of_iterations):
             d = {2000: 'a'}
-            
+
             def work_iterator(dct):
                 for i in range(number_of_attempts):
                     str.maketrans(dct)
@@ -23,4 +23,4 @@ def work_iterator(dct):
                 work_iterator,
                 nthreads=5,
                 args=(d,),
-            )
+            )