Changes

Summary

  1. Another cleanup pass on DoubleLinkedList package (details)
Commit 03d3bb27f41526cb22459686a20c581398b3b644 by astares
Another cleanup pass on DoubleLinkedList package 

fix #7735
The file was modifiedsrc/Collections-DoubleLinkedList/DoubleLinkedList.class.st (diff)
The file was addedsrc/Collections-DoubleLinkedList/ManifestCollectionsDoubleLinkedList.class.st