test: update builder on human to keep long as reference instead of primitive

Signed-off-by: Otavio Santana <[email protected]>

Author: otaviojava

jnosql-tinkerpop/src/test/java/org/eclipse/jnosql/databases/tinkerpop/mapping/entities/HumanBuilder.java

@@ -17,7 +17,7 @@
 import java.util.List;
 
 public class HumanBuilder {
-    private long id;
+    private Long id;
     private String name;
     private int age;
     private List<String> phones;