wikibits: Add some missing deprecation messages

Follow-up to Iab65de1a.

Change-Id: I8925f7dc34b295d6ae3704813e18a4b191f08819
(cherry picked from commit 47b6592f963b2e543f3b564c97d428f45f2c3d8b)
Merge "wikibits: Add some missing deprecation messages" into REL1_22