nit

Author: tlrx

server/src/main/java/org/elasticsearch/index/mapper/IdLoader.java

@@ -59,9 +59,9 @@ static IdLoader create(MapperService mapperService) {
                     }
                 }
             }
-            return IdLoader.createTsIdLoader(indexRouting, routingPaths, indexSettings.useTimeSeriesSyntheticId());
+            return createTsIdLoader(indexRouting, routingPaths, indexSettings.useTimeSeriesSyntheticId());
         } else {
-            return IdLoader.fromLeafStoredFieldLoader();
+            return fromLeafStoredFieldLoader();
         }
     }