gh-128074: Support +HH format as time zone for strptime
#167396
| Job | Run time |
|---|---|
| 24s | |
| 31s | |
| 8m 37s | |
| 2m 15s | |
| 20m 25s | |
| 12m 37s | |
| -1s | |
| 5m 56s | |
| 2m 51s | |
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| 4m 18s | |
| 3m 24s | |
| 5m 6s | |
| 0s | |
| 5m 37s | |
| 6m 29s | |
| 1m 56s | |
| 2m 1s | |
| 6m 50s | |
| 17m 42s | |
| 18m 23s | |
| 25m 41s | |
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| 15m 53s | |
| 30m 28s | |
| 10m 2s | |
| 8m 18s | |
| 11m 58s | |
| 19m 10s | |
| 17m 8s | |
| 9m 13s | |
| 4m 18s | |
| 4m 0s | |
| 11m 54s | |
| 4s | |
| 5h 47m 58s |