chore: bump github.com/libp2p/go-libp2p

Bumps [github.com/libp2p/go-libp2p](https://github.com/libp2p/go-libp2p) from 0.15.1 to 6.0.23+incompatible.
- [Release notes](https://github.com/libp2p/go-libp2p/releases)
- [Commits](libp2p/go-libp2p@v0.15.1...gx/v6.0.23)

---
updated-dependencies:
- dependency-name: github.com/libp2p/go-libp2p
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -4,22 +4,60 @@ go 1.16
 
 require (
 	github.com/99designs/gqlgen v0.16.0
+	github.com/btcsuite/btcd v0.22.0-beta // indirect
+	github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c // indirect
 	github.com/ethereum/go-ethereum v1.10.12
 	github.com/golang/snappy v0.0.4
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-version v1.4.0
 	github.com/ipdata/go v0.7.2
-	github.com/libp2p/go-libp2p v0.15.1
+	github.com/ipfs/go-ipfs-util v0.0.2 // indirect
+	github.com/ipfs/go-log/v2 v2.3.0 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/koron/go-ssdp v0.0.2 // indirect
+	github.com/libp2p/go-conn-security v0.1.0 // indirect
+	github.com/libp2p/go-libp2p v6.0.23+incompatible
+	github.com/libp2p/go-libp2p-circuit v0.4.0 // indirect
 	github.com/libp2p/go-libp2p-core v0.9.0
+	github.com/libp2p/go-libp2p-host v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-interface-connmgr v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-interface-pnet v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-metrics v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-net v0.1.0 // indirect
 	github.com/libp2p/go-libp2p-noise v0.2.2
+	github.com/libp2p/go-libp2p-protocol v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-swarm v0.5.3 // indirect
+	github.com/libp2p/go-libp2p-tls v0.2.0 // indirect
+	github.com/libp2p/go-libp2p-transport v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-yamux v0.5.4 // indirect
+	github.com/libp2p/go-netroute v0.1.6 // indirect
 	github.com/libp2p/go-tcp-transport v0.2.8
+	github.com/libp2p/go-testutil v0.1.0 // indirect
+	github.com/libp2p/go-ws-transport v0.5.0 // indirect
+	github.com/miekg/dns v1.1.43 // indirect
 	github.com/multiformats/go-multiaddr v0.5.0
+	github.com/multiformats/go-multiaddr-dns v0.3.1 // indirect
+	github.com/multiformats/go-multistream v0.2.2 // indirect
+	github.com/prometheus/common v0.30.0 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/protolambda/zrnt v0.25.0
 	github.com/protolambda/ztyp v0.2.1
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/rs/cors v1.8.2
 	github.com/stretchr/testify v1.7.0
 	github.com/vektah/gqlparser/v2 v2.2.0
+	github.com/whyrusleeping/go-smux-multiplex v3.0.16+incompatible // indirect
+	github.com/whyrusleeping/go-smux-multistream v2.0.2+incompatible // indirect
+	github.com/whyrusleeping/go-smux-yamux v2.0.9+incompatible // indirect
+	github.com/whyrusleeping/yamux v1.2.0 // indirect
 	go.mongodb.org/mongo-driver v1.8.3
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.7.0 // indirect
+	go.uber.org/zap v1.19.0 // indirect
+	golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e // indirect
+	golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/grpc v1.40.0 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0
 )