[lib][keyserver] Replace legacyRawThreadInfoValidator with rawThreadInfoValidator
Summary:
To address keyserver validation issues during testing.
NOTE: Had issue with threadStoreValidator but deferring for now since that's only relevant for web (called from initialReduxStateValidator) and we're focusing on native for now.
Depends on D10286
Test Plan:
- Login works
- Thread updates work
- Assuming the others work
Reviewers: ashoat, ginsu, tomek, rohan
Reviewed By: ashoat
Subscribers: michal
Differential Revision: https://phab.comm.dev/D10294