spelling: unsupported

Signed-off-by: Josh Soref <[email protected]>

Author: jsoref

utils/build_swift/tests/build_swift/argparse/test_actions.py

@@ -390,7 +390,7 @@ def test_last_wins(self):
         self.assertFalse(args.foo)
 
 
-class TestUnuspportedAction(unittest.TestCase):
+class TestUnsupportedAction(unittest.TestCase):
 
     def test_default_attributes(self):
         action = actions.UnsupportedAction(['--foo'])