blsagg service doesn't returned sorted operator pubkeys

[samlaf]

Describe the bug

checkSignatures expects nonsigner operator pubkeys to be sorted, but the blsagg service currently doesn't sort operator pubkeys. See

eigensdk-go/services/bls_aggregation/blsagg.go

Line 403 in 9775167

func getG1PubkeysOfNonSigners(signersOperatorIdsSet map[types.OperatorId]bool, operatorAvsStateDict map[types.OperatorId]types.OperatorAvsState) []*bls.G1Point {

To Reproduce
Don't have a reproducible test right now. This was raised by an avs team. Will need to add a test case for this.

[i9]

thanks! we hope this will also fix mismatched order of nonSignersOperatorIds and NonSignersPubkeysG1 (due to golang map iter random order)

[samlaf]

Fixed in #188