matrix-react-sdk

1c9ea423 - Conform more code to `strictNullChecks` (#10374)

Conform more code to `strictNullChecks` (#10374) * Apply `strictNullChecks` to `src/components/views/room_settings/*` * Restore tsconfig.json * Conform more code to `strictNullChecks` * Iterate * Update matrix-widget-api * Conform more code to `strictNullChecks`