[Flow202][web][skip-ci] [10/x] Fix nonsensical use of selectors in ThreadPickerModal
Summary:
Was seeing Flow errors due to the createSelector usage. Opened the file and was deeply confused as to why createSelector and useSelector were used at all. See comments in D5317.
NOTE: CI will fail on this diff. I considered the possibility of fixing Flow errors BEFORE upgrading Flow, but it wasn't possible... in some cases, the fixes to support the new version of Flow caused errors in the old version. I could have hidden these type errors with $FlowFixMe lines and then later revert those, but that seemed like too much busy work.
Depends on D9775
Test Plan: Confirm the Flow errors go away
Reviewers: ginsu, atul
Reviewed By: ginsu
Subscribers: tomek, wyilio
Differential Revision: https://phab.comm.dev/D9776