Fix SetupAsyncWith stack level handling

src/compile.rs

@@ -2563,6 +2563,23 @@ if True and False and False:
             "\
 if (True and False) or (False and True):
     pass
+"
+        ));
+    }
+
+    #[test]
+    fn test_nested_double_async_with() {
+        assert_dis_snapshot!(compile_exec(
+            "\
+for stop_exc in (StopIteration('spam'), StopAsyncIteration('ham')):
+    with self.subTest(type=type(stop_exc)):
+        try:
+            async with woohoo():
+                raise stop_exc
+        except Exception as ex:
+            self.assertIs(ex, stop_exc)
+        else:
+            self.fail(f'{stop_exc} was suppressed')
 "
         ));
     }