Bump google.golang.org/grpc

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.24.0 to 1.53.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.24.0...v1.53.0)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

hyperledger_fabric/v2.1.0/examples/chaincode/go/chaincode_example02/go.mod

@@ -5,5 +5,5 @@ go 1.14
 require (
 	github.com/hyperledger/fabric-chaincode-go v0.0.0-20201119163726-f8ef75b17719
 	github.com/hyperledger/fabric-protos-go v0.0.0-20201028172056-a3136dde2354
-	google.golang.org/grpc v1.24.0 // indirect
+	google.golang.org/grpc v1.53.0 // indirect
 )