[lib] generate message store ops for threads on reaction failure

Summary:
This code generates operations need for updating threads part of message store after sendReactionMessageActionTypes.failed

Depends on D7410

Test Plan: Kill keyserver and try to react

Reviewers: tomek, marcin

Reviewed By: tomek

Subscribers: ashoat, atul

Differential Revision: https://phab.comm.dev/D7412