[#1634] Improve the performance of Factory.newRecord() by avoiding

accessing record values by Field rather than by index - fixed regression

jOOQ/src/main/java/org/jooq/impl/AbstractRecord.java

@@ -97,7 +97,7 @@ abstract class AbstractRecord extends AbstractStore<Object> implements Record {
 
         int size = getFields().size();
         for (int i = 0; i < size; i++) {
-            Object value = getValue0(i);
+            Object value = getValue0(i).getValue();
 
             if (value instanceof Attachable) {
                 result.add((Attachable) value);