add regression test for mismatching cluster name
add regression test for mismatching cluster name

Modify integration test suite to catch cases
when trusted cluster resource name is not equal
to the cluster name

gravitational/teleport,yacloud-io/teleport,gravitational/teleport,yacloud-io/teleport,yacloud-io/teleport,sokoow/teleport,sokoow/teleport,gravitational/teleport,yacloud-io/teleport,yacloud-io/teleport,gravitational/teleport,gravitational/teleport,gravitational/teleport,sokoow/teleport,yacloud-io/teleport,yacloud-io/teleport,sokoow/teleport,sokoow/teleport,sokoow/teleport