unverified extends becomes 'any' instead of the root class
unverified extends becomes 'any' instead of the root class

Summary: This behavior is consistent with other cases of replacing unverified stuff with `any`.

Reviewed By: panagosg7

Differential Revision: D13527296

fbshipit-source-id: e00ee7b2daa648067691999d3d7f1b90f7a1edd6

nmote/flow,nmote/flow,nmote/flow,nmote/flow,nmote/flow,nmote/flow,nmote/flow