[native] Redux migration to clear UNSUPPORTED<UPDATE_RELATIONSHIP> messages

Summary:
In the stack that begins D11606 we update the "shape" of UPDATE_RELATIONSHIP messages so they include FIDs when the operation is farcaster_mutual.

This migration clears out any existing unsupported UPDATE_RELATIONSHIP messages that developers may have in their local environments.

Depends on D11653

Test Plan:
Before migration:

After migration:

Reviewers: ashoat, ginsu, tomek, varun, will

Reviewed By: ashoat

Differential Revision: https://phab.comm.dev/D11669