Avoid inconsistent implicit toString on potential string subtypes
#5209
| Job | Run time |
|---|---|
| 1m 19s | |
| 2m 44s | |
| 51s | |
| 4m 54s |
toString on potential string subtypes
#5209
| Job | Run time |
|---|---|
| 1m 19s | |
| 2m 44s | |
| 51s | |
| 4m 54s |