config: fix panic on nil value in headers name/value pair #14606
| Job | Run time |
|---|---|
| 5m 41s | |
| 47s | |
| 36s | |
| 2m 50s | |
| 2m 20s | |
| 1m 41s | |
| 1m 3s | |
| 4m 14s | |
| 6m 22s | |
| 2m 27s | |
| 32s | |
| 1m 44s | |
| 48s | |
| 8m 5s | |
| 5m 40s | |
| 1s | |
| 44m 51s |
| Job | Run time |
|---|---|
| 5m 41s | |
| 47s | |
| 36s | |
| 2m 50s | |
| 2m 20s | |
| 1m 41s | |
| 1m 3s | |
| 4m 14s | |
| 6m 22s | |
| 2m 27s | |
| 32s | |
| 1m 44s | |
| 48s | |
| 8m 5s | |
| 5m 40s | |
| 1s | |
| 44m 51s |