Update libp2p (#295)

* update go-libp2p to v0.18.0-rc1

* fix mocknet.New invocation

Author: vyzo

benchmarks/benchmark_test.go

@@ -64,7 +64,7 @@ func BenchmarkRoundtripSuccess(b *testing.B) {
 }
 
 func p2pStrestTest(ctx context.Context, b *testing.B, numfiles int, df distFunc, tdm *tempDirMaker, diskBasedDatastore bool, limitBandwidth bool) {
-	mn := mocknet.New(ctx)
+	mn := mocknet.New()
 	if limitBandwidth {
 		mn.SetLinkDefaults(mocknet.LinkOptions{Latency: 100 * time.Millisecond, Bandwidth: 16 << 20})
 	}

go.mod

@@ -22,15 +22,16 @@ require (
 	github.com/ipfs/go-ipfs-files v0.0.8
 	github.com/ipfs/go-ipld-cbor v0.0.5
 	github.com/ipfs/go-ipld-format v0.2.0
-	github.com/ipfs/go-log/v2 v2.3.0
+	github.com/ipfs/go-log/v2 v2.5.0
 	github.com/ipfs/go-merkledag v0.5.1
 	github.com/ipfs/go-unixfs v0.3.1
 	github.com/ipld/go-ipld-prime v0.14.4
 	github.com/jbenet/go-random v0.0.0-20190219211222-123a90aedc0c
 	github.com/jpillora/backoff v1.0.0
-	github.com/libp2p/go-libp2p v0.16.0
-	github.com/libp2p/go-libp2p-core v0.11.0
+	github.com/libp2p/go-libp2p v0.18.0-rc1
+	github.com/libp2p/go-libp2p-core v0.14.0
 	github.com/libp2p/go-libp2p-record v0.1.1 // indirect
+	github.com/libp2p/go-yamux/v3 v3.0.2 // indirect
 	github.com/stretchr/testify v1.7.0
 	github.com/whyrusleeping/cbor-gen v0.0.0-20210219115102-f37d292932f2
 	go.opentelemetry.io/otel v1.3.0