Add more ValueSource impls to ease removal of Ref providers
#1183
| Job | Run time |
|---|---|
| 6m 44s | |
| 5m 17s | |
| 5s | |
| 12m 6s |
Ref providers
#1183
| Job | Run time |
|---|---|
| 6m 44s | |
| 5m 17s | |
| 5s | |
| 12m 6s |