Avoid inconsistent implicit toString on potential string subtypes
#9125
| Job | Run time |
|---|---|
| 4m 4s | |
| 1m 35s | |
| 5m 14s | |
| 10m 53s |
toString on potential string subtypes
#9125
| Job | Run time |
|---|---|
| 4m 4s | |
| 1m 35s | |
| 5m 14s | |
| 10m 53s |