sync some code in ReactiveSessionImpl with core SessionImpl

Author: gavinking

hibernate-reactive-core/src/main/java/org/hibernate/reactive/query/ReactiveNativeQuery.java

@@ -86,6 +86,8 @@ public interface ReactiveNativeQuery<R> extends ReactiveQuery<R> {
 
 	ReactiveNativeQuery<R> addJoin(String tableAlias, String path, LockMode lockMode);
 
+	void addResultTypeClass(Class<?> resultClass);
+
 	// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 	// covariant overrides - Query
 

hibernate-reactive-core/src/main/java/org/hibernate/reactive/query/sql/internal/ReactiveNativeQueryImpl.java

@@ -217,6 +217,11 @@ public ReactiveNativeQueryImpl<R> applyFetchGraph(RootGraph graph) {
 		return this;
 	}
 
+	@Override
+	public void addResultTypeClass(Class<?> resultClass) {
+		super.addResultTypeClass(resultClass);
+	}
+
 	@Override
 	public ReactiveNativeQueryImpl<R> addScalar(String columnAlias) {
 		super.addScalar( columnAlias );