json.h: suppress -Wzero-as-null-pointer-constant Clang warning
#11711
| Job | Run time |
|---|---|
| 5m 34s | |
| 5m 34s |
-Wzero-as-null-pointer-constant Clang warning
#11711
| Job | Run time |
|---|---|
| 5m 34s | |
| 5m 34s |