fixup! DRA scheduler: adapt to v1alpha3 API

Relax checking of results: the order does not matter.
This also avoids onsi/gomega#771

Author: pohly

staging/src/k8s.io/dynamic-resource-allocation/structured/allocator_test.go

@@ -921,12 +921,7 @@ func TestAllocator(t *testing.T) {
 				matchError = gomega.Not(gomega.HaveOccurred())
 			}
 			g.Expect(err).To(matchError)
-			matchResults := gomega.HaveExactElements(tc.expectResults...)
-			if len(tc.expectResults) == 0 {
-				// Workaround for https://github.com/onsi/gomega/issues/771.
-				matchResults = gomega.BeEmpty()
-			}
-			g.Expect(results).To(matchResults)
+			g.Expect(results).To(gomega.ConsistOf(tc.expectResults...))
 
 			// Objects that the allocator had access to should not have been modified.
 			g.Expect(toAllocate.claims).To(gomega.HaveExactElements(tc.claimsToAllocate))