feat: Support use of Duration in to_string, ergonomic/perf improvement, tz-aware Datetime bugfix
#12684
| Job | Run time |
|---|---|
| 3m 43s | |
| 1m 51s | |
| 6m 19s | |
| 9m 57s | |
| 9m 19s | |
| 6m 11s | |
| 37m 20s |