Bump golang.org/x/net in /test/performance

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.0.0-20190613194153-d28f0bde5980 to 0.7.0.
- [Release notes](https://github.com/golang/net/releases)
- [Commits](https://github.com/golang/net/commits/v0.7.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: direct:production
...

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

Author: dependabot[bot]

test/performance/go.mod

@@ -8,12 +8,11 @@ replace github.com/hyperledger/fabric-sdk-go => ../../
 
 require (
 	github.com/golang/protobuf v1.3.3
-	github.com/hyperledger/fabric-protos-go v0.0.0-20200707132912-fee30f3ccd23
+	github.com/hyperledger/fabric-protos-go v0.0.0-20211118165945-23d738fc3553
 	github.com/hyperledger/fabric-sdk-go v0.0.0-00010101000000-000000000000
-	github.com/hyperledger/fabric-sdk-go/test/integration v0.0.0-20200909154308-842c4b3ea51e // indirect
 	github.com/pkg/errors v0.8.1
 	github.com/stretchr/testify v1.5.1
-	golang.org/x/net v0.0.0-20190613194153-d28f0bde5980
+	golang.org/x/net v0.7.0
 	google.golang.org/grpc v1.29.1
 )