Bump cloud.google.com/go from 0.57.0 to 0.83.0

Bumps [cloud.google.com/go](https://github.com/googleapis/google-cloud-go) from 0.57.0 to 0.83.0.
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/master/CHANGES.md)
- [Commits](googleapis/google-cloud-go@v0.57.0...v0.83.0)

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

go.mod

@@ -3,7 +3,7 @@ module github.com/NYTimes/gizmo
 go 1.12
 
 require (
-	cloud.google.com/go v0.57.0
+	cloud.google.com/go v0.83.0
 	cloud.google.com/go/logging v1.0.0
 	cloud.google.com/go/pubsub v1.3.1
 	contrib.go.opencensus.io/exporter/stackdriver v0.13.1
@@ -14,8 +14,8 @@ require (
 	github.com/aws/aws-sdk-go v1.31.3
 	github.com/bradfitz/gomemcache v0.0.0-20180710155616-bc664df96737
 	github.com/go-kit/kit v0.9.0
-	github.com/golang/protobuf v1.4.2
-	github.com/google/go-cmp v0.4.1
+	github.com/golang/protobuf v1.5.2
+	github.com/google/go-cmp v0.5.6
 	github.com/gorilla/context v1.1.1
 	github.com/gorilla/handlers v1.4.2
 	github.com/gorilla/mux v1.7.4
@@ -27,11 +27,11 @@ require (
 	github.com/prometheus/client_golang v0.9.4
 	github.com/sirupsen/logrus v1.6.0
 	github.com/tinylib/msgp v1.1.2 // indirect
-	go.opencensus.io v0.22.3
-	golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5
-	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	google.golang.org/api v0.25.0
-	google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84
-	google.golang.org/grpc v1.29.1
+	go.opencensus.io v0.23.0
+	golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420
+	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c
+	google.golang.org/api v0.47.0
+	google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c
+	google.golang.org/grpc v1.38.0
 	gopkg.in/DataDog/dd-trace-go.v1 v1.22.0 // indirect
 )