fix(core,app-shell,plugin-detail): freeze the write census's backlog; the record feed and a related list's Add existing / fallback remove read the affordance-to-grant map (objectui#12082)

fix(core,app-shell,plugin-detail): freeze the write census's backlog; the record feed and a related list's Add existing / fallback remove read the affordance-to-grant map (objectui#12082) #8802