HSEARCH-4531 Skip some field-based sort tests on versions of Elastics…

…earch that cannot make them work

integrationtest/backend/tck/src/main/java/org/hibernate/search/integrationtest/backend/tck/search/sort/DistanceSortDynamicFieldIT.java

@@ -8,6 +8,7 @@
 
 import static org.hibernate.search.integrationtest.backend.tck.testsupport.types.values.AscendingUniqueDistanceFromCenterValues.CENTER_POINT;
 import static org.hibernate.search.util.impl.integrationtest.common.assertion.SearchResultAssert.assertThatQuery;
+import static org.junit.Assume.assumeTrue;
 
 import java.util.function.Function;
 
@@ -20,6 +21,7 @@
 import org.hibernate.search.engine.search.sort.dsl.SortFinalStep;
 import org.hibernate.search.integrationtest.backend.tck.testsupport.types.GeoPointFieldTypeDescriptor;
 import org.hibernate.search.integrationtest.backend.tck.testsupport.types.values.AscendingUniqueDistanceFromCenterValues;
+import org.hibernate.search.integrationtest.backend.tck.testsupport.util.TckConfiguration;
 import org.hibernate.search.integrationtest.backend.tck.testsupport.util.rule.SearchSetupHelper;
 import org.hibernate.search.util.impl.integrationtest.mapper.stub.BulkIndexer;
 import org.hibernate.search.util.impl.integrationtest.mapper.stub.SimpleMappedIndex;
@@ -72,6 +74,11 @@ public void simple() {
 	@Test
 	@TestForIssue(jiraKey = "HSEARCH-4531")
 	public void neverPopulated() {
+		assumeTrue(
+				"This backend doesn't support distance sorts on a field that is missing from some of the target indexes.",
+				TckConfiguration.get().getBackendFeatures().supportsDistanceSortWhenFieldMissingInSomeTargetIndexes()
+		);
+
 		String neverPopulatedFieldPath = neverPopulatedFieldPath();
 		String mainFieldPath = mainFieldPath();