config: fix panic on nil value in headers name/value pair #14637
| Job | Run time |
|---|---|
| 2m 24s | |
| 35s | |
| 5m 43s | |
| 2m 48s | |
| 49s | |
| 1m 44s | |
| 1m 13s | |
| 4m 17s | |
| 7m 49s | |
| 41s | |
| 2m 34s | |
| 2m 17s | |
| 53s | |
| 5m 14s | |
| 7m 32s | |
| 1s | |
| 46m 34s |
| Job | Run time |
|---|---|
| 2m 24s | |
| 35s | |
| 5m 43s | |
| 2m 48s | |
| 49s | |
| 1m 44s | |
| 1m 13s | |
| 4m 17s | |
| 7m 49s | |
| 41s | |
| 2m 34s | |
| 2m 17s | |
| 53s | |
| 5m 14s | |
| 7m 32s | |
| 1s | |
| 46m 34s |