Allow non-optional integer/float params without value attribute
#582
| Job | Run time |
|---|---|
| 37m 27s | |
| 28m 23s | |
| 1h 5m 50s |
value attribute
#582
| Job | Run time |
|---|---|
| 37m 27s | |
| 28m 23s | |
| 1h 5m 50s |