codeNarc: Fix parameterCount warning

THIS IS AN UNRELATED CHANGE

It fixes:

```
Number of parameters in constructor of class org.ods.orchestration.util.DocumentHistoryEntry exceeds maximum allowed (5).
```

src/org/ods/orchestration/util/DocumentHistoryEntry.groovy

@@ -11,6 +11,7 @@ class DocumentHistoryEntry implements Map, Serializable {
     private final String docVersion
     String rational
 
+    @SuppressWarnings('ParameterCount')
     DocumentHistoryEntry(Map map, Long entryId, String projectVersion,
                          String previousProjectVersion, String docVersion, String rational) {
         def delegate = (Map) map.clone()