Chore: Upgrade Ristretto

[jimjbrettj]

Changes

We were receiving this output when building
#9 29.99 go: warning: github.com/dgraph-io/[email protected]: retracted by module author: we retract v1.0.0 because v0.2.0 is not backwards compatible with v1.0.0. #9 29.99 go: to switch to the latest unretracted version, run: #9 29.99 go get github.com/dgraph-io/ristretto@latest

however, so this PR upgrades to the latest nonretracted version and makes it compatible with the new version

Tests

go test -tags integration github.com/ChainSafe/gossamer

Issues

[EclesioMeloJunior]

we are downgrading the ristretto version, should we not upgrade to v2.0.0?

[haikoschol]

The hint in the warning is misleading in this case, since go get github.com/dgraph-io/ristretto@latest will only fetch versions below v2. Go modules with major versions above 1 need to have a different import path (in this case github.com/dgraph-io/ristretto/v2).

Turns out we already have github.com/dgraph-io/ristretto/v2 as an indirect dependency in go.mod. It came in with the upgrade of github.com/dgraph-io/badger/v4 a few days ago.

So what we should do in this PR is add v2 to the import paths in all files that use Ristretto and run go mod tidy to remove the reference to github.com/dgraph-io/ristretto and change the reference to github.com/dgraph-io/ristretto/v2 to a direct dependency.

FWIW, when I just did that on current development, I did not need the code updates in this PR.

[haikoschol]

replaced by #4347