gh-142724: fix error path in _PyPegen_raise_tokenizer_init_error
#225426
| Job | Run time |
|---|---|
| 5s | |
| 3s | |
| 8s |
_PyPegen_raise_tokenizer_init_error
#225426
| Job | Run time |
|---|---|
| 5s | |
| 3s | |
| 8s |