Add storage bounds for pallet staking and clean up deprecated non paged exposure storages
#15061
| Job | Run time |
|---|---|
| 45s | |
| 1m 32s | |
| 6m 24s | |
| 5m 52s | |
| 5m 55s | |
| 5m 55s | |
| 5m 43s | |
| 5m 57s | |
| 5m 20s | |
| 5m 58s | |
| 5m 19s | |
| 5m 53s | |
| 1s | |
| 1h 0m 34s |