[semantic error tests]: refactor semantic error tests to separate files (#20926)
<!--
Thank you for contributing to Ruff/ty! To help us out with reviewing,
please consider the following:
- Does this pull request include a summary of the change? (See below.)
- Does this pull request include a descriptive title? (Please prefix
with `[ty]` for ty pull
requests.)
- Does this pull request include references to any relevant issues?
-->
## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
This PR refactors semantic error tests in each seperate file
## Test Plan
<!-- How was it tested? -->
## CC
- @ntBre
---------
Signed-off-by: 11happy <soni5happy@gmail.com>
Co-authored-by: Brent Westbrook <brentrwestbrook@gmail.com>
ruff
7fee62b2 - [semantic error tests]: refactor semantic error tests to separate files (#20926)
