fix line length violation

Author: martijnvg

core/src/main/java/org/elasticsearch/search/fetch/FetchPhase.java

@@ -317,7 +317,10 @@ private Map<String, DocumentField> getSearchFields(SearchContext context, int ne
         return searchFields;
     }
 
-    private SearchHit.NestedIdentity getInternalNestedIdentity(SearchContext context, int nestedSubDocId, LeafReaderContext subReaderContext, MapperService mapperService, ObjectMapper nestedObjectMapper) throws IOException {
+    private SearchHit.NestedIdentity getInternalNestedIdentity(SearchContext context, int nestedSubDocId,
+                                                               LeafReaderContext subReaderContext,
+                                                               MapperService mapperService,
+                                                               ObjectMapper nestedObjectMapper) throws IOException {
         int currentParent = nestedSubDocId;
         ObjectMapper nestedParentObjectMapper;
         ObjectMapper current = nestedObjectMapper;