perf: Use two-pass algorithm for csv to ensure correctness and SIMDize more ~17%
#12794
| Job | Run time |
|---|---|
| 1m 10s | |
| 9s | |
| 1m 13s | |
| 2m 32s |
~17%
#12794
| Job | Run time |
|---|---|
| 1m 10s | |
| 9s | |
| 1m 13s | |
| 2m 32s |