Avoid inconsistent implicit toString on potential string subtypes
#7328
| Job | Run time |
|---|---|
| 2m 8s | |
| 32s | |
| 32s | |
| 1m 16s | |
| 3m 48s | |
| 8m 16s |
toString on potential string subtypes
#7328
| Job | Run time |
|---|---|
| 2m 8s | |
| 32s | |
| 32s | |
| 1m 16s | |
| 3m 48s | |
| 8m 16s |