GH-50348: [C++] Fix duplicate keys issue in KeyValueMetadata
#93961
| Job | Run time |
|---|---|
| 2m 1s | |
| 3m 42s | |
| 1m 18s | |
| 7m 1s |
KeyValueMetadata
#93961
| Job | Run time |
|---|---|
| 2m 1s | |
| 3m 42s | |
| 1m 18s | |
| 7m 1s |