build(deps): bump golang.org/x/net

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.0.0-20210614182718-04defd469f4e to 0.17.0.
- [Commits](https://github.com/golang/net/commits/v0.17.0)

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

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

Author: dependabot[bot]

go.mod

@@ -18,10 +18,8 @@ require (
 	github.com/kevinburke/ssh_config v1.1.0 // indirect
 	github.com/sergi/go-diff v1.2.0 // indirect
 	go.opencensus.io v0.23.0
-	golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e // indirect
-	golang.org/x/net v0.0.0-20210614182718-04defd469f4e // indirect
+	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914
-	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
 	google.golang.org/api v0.50.0
 	google.golang.org/genproto v0.0.0-20210708141623-e76da96a951f
 	google.golang.org/grpc v1.39.0