Update Upstream

954210d Fix //outline for non-cuboid regions (1827)

worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java

@@ -402,7 +402,7 @@ public class RegionCommands {
     public int faces(Actor actor, EditSession editSession, @Selection Region region,
                      @Arg(desc = "The pattern of blocks to set")
                          Pattern pattern) throws WorldEditException {
-        int affected = editSession.makeCuboidFaces(region, pattern);
+        int affected = editSession.makeFaces(region, pattern);
         actor.print(Caption.of("worldedit.faces.changed", TextComponent.of(affected)));
         return affected;
     }