gh-156072: Fix tokenize.untokenize to preserve the original line's whitespace
#290643
| Job | Run time |
|---|---|
| 6s | |
| 6s | |
| 12s |
tokenize.untokenize to preserve the original line's whitespace
#290643
| Job | Run time |
|---|---|
| 6s | |
| 6s | |
| 12s |