Bump google.golang.org/api from 0.56.0 to 0.57.0

Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.56.0 to 0.57.0.
- [Release notes](https://github.com/googleapis/google-api-go-client/releases)
- [Changelog](https://github.com/googleapis/google-api-go-client/blob/master/CHANGES.md)
- [Commits](googleapis/google-api-go-client@v0.56.0...v0.57.0)

---
updated-dependencies:
- dependency-name: google.golang.org/api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -24,35 +24,26 @@ require (
 	github.com/stretchr/testify v1.7.0
 	github.com/theupdateframework/go-tuf v0.0.0-20210722233521-90e262754396
 	golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b
-	google.golang.org/api v0.56.0
+	google.golang.org/api v0.57.0
 	k8s.io/api v0.22.1
 	k8s.io/apimachinery v0.22.1
 	k8s.io/client-go v0.22.1
 	knative.dev/pkg v0.0.0-20210908025933-71508fc69a57
 )
 
 require (
-	cloud.google.com/go v0.94.1 // indirect
 	cloud.google.com/go/kms v0.1.0 // indirect
-	github.com/cncf/udpa/go v0.0.0-20210322005330-6414d713912e // indirect
-	github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.1 // indirect
 	github.com/envoyproxy/go-control-plane v0.9.9 // indirect
-	github.com/envoyproxy/protoc-gen-validate v0.6.1 // indirect
 	github.com/form3tech-oss/jwt-go v3.2.5+incompatible // indirect
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/onsi/gomega v1.15.0 // indirect
 	github.com/peterh/liner v1.2.1 // indirect
-	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/urfave/cli v1.22.5 // indirect
-	go.opentelemetry.io/contrib v0.22.0 // indirect
-	go.opentelemetry.io/proto/otlp v0.9.0 // indirect
 	golang.org/x/mod v0.5.0 // indirect
 	golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f // indirect
-	golang.org/x/sys v0.0.0-20210903071746-97244b99971b // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
 	k8s.io/apiextensions-apiserver v0.22.1 // indirect