Fix implicit import in test_monitoring.py (gh-141795)

Author: SubbaraoGarlapati

Lib/test/test_monitoring.py

@@ -12,10 +12,10 @@
 import unittest
 
 import test.support
-from test.support import requires_specialization_ft, script_helper
+from test.support import import_helper, requires_specialization_ft, script_helper
 
-_testcapi = test.support.import_helper.import_module("_testcapi")
-_testinternalcapi = test.support.import_helper.import_module("_testinternalcapi")
+_testcapi = import_helper.import_module("_testcapi")
+_testinternalcapi = import_helper.import_module("_testinternalcapi")
 
 PAIR = (0,1)