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

Summary:
Effectively D11669, but for web instead of native.

Depends on D11669

Test Plan:
Before migration (note messageID=84025):

After migration (note absence of messageID=84025:

Reviewers: ashoat, ginsu, tomek, varun, will

Reviewed By: ashoat

Differential Revision: https://phab.comm.dev/D11680