## Summary
Use the following to reproduce this:
```console
$ cargo run -- check --select=E275,E203 --preview --no-cache ~/playground/ruff/src/play.py --fix
debug error: Failed to converge after 100 iterations in `/Users/dhruv/playground/ruff/src/play.py` with rule codes E275:---
yield,x
---
/Users/dhruv/playground/ruff/src/play.py:1:1: E275 Missing whitespace after keyword
|
1 | yield,x
| ^^^^^ E275
|
= help: Added missing whitespace after keyword
Found 101 errors (100 fixed, 1 remaining).
[*] 1 fixable with the `--fix` option.
```
## Test Plan
Add a test case and run `cargo insta test`.
## Summary
This PR removes most of the syntax errors from the test cases. This
would create noise when https://github.com/astral-sh/ruff/pull/11901 is
complete. These syntax errors are also just noise for the test itself.
## Test Plan
Update the snapshots and verify that they're still the same.
## Summary
This is a follow-up PR to #11445 update the `E27` rules to consider soft
keywords as well.
## Test Plan
Add test cases consisting of soft keywords and update the snapshot.
## Summary
E274 currently flags any keyword at the start of a line indented with
tabs. This turns out to be due to a bug in `Whitespace::trailing` that
never considers any whitespace containing a tab as indentation.
## Test Plan
Added a simple test case.
