✅ Add type tests covering all relevant datetime64 and timedelta64
#1616
| Job | Run time |
|---|---|
| 1m 53s | |
| 2m 35s | |
| 2m 33s | |
| 2m 36s | |
| 1m 42s | |
| 1m 53s | |
| 1m 36s | |
| 1m 44s | |
| 54s | |
| 47s | |
| 41s | |
| 42s | |
| 50s | |
| 46s | |
| 20s | |
| 55s | |
| 50s | |
| 1m 31s | |
| 1m 27s | |
| 1m 13s | |
| 1m 4s | |
| 28m 32s |