chore: use new avalanchego utils/crypto/bls/signers/local package
#3157
| Job | Run time |
|---|---|
| 3m 32s | |
| 3m 32s | |
| 5m 52s | |
| 5m 52s | |
| 12m 22s | |
| 12m 22s | |
| 10m 43s | |
| 10m 43s | |
| 11m 0s | |
| 11m 0s | |
| 27m 13s | |
| 16m 15s | |
| 2h 10m 26s |