Add chunk-friendly code path to encode_cf_datetime and encode_cf_timedelta
#10888
| Job | Run time |
|---|---|
| 8s | |
| 1m 43s | |
| 1m 48s | |
| 1m 36s | |
| 40s | |
| 39s | |
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| 6m 34s |
encode_cf_datetime and encode_cf_timedelta
#10888
| Job | Run time |
|---|---|
| 8s | |
| 1m 43s | |
| 1m 48s | |
| 1m 36s | |
| 40s | |
| 39s | |
| 0s | |
| 0s | |
| 6m 34s |