build(deps): bump cloud.google.com/go/pubsub from 1.18.0 to 1.19.0 (#708)

Bumps [cloud.google.com/go/pubsub](https://github.com/googleapis/google-cloud-go) from 1.18.0 to 1.19.0.
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/main/CHANGES.md)
- [Commits](googleapis/google-cloud-go@pubsub/v1.18.0...pubsub/v1.19.0)

---
updated-dependencies:
- dependency-name: cloud.google.com/go/pubsub
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -1,7 +1,7 @@
 module github.com/fsouza/fake-gcs-server
 
 require (
-	cloud.google.com/go/pubsub v1.18.0
+	cloud.google.com/go/pubsub v1.19.0
 	cloud.google.com/go/storage v1.21.1-0.20220301044418-a34503bc0f0b
 	github.com/google/go-cmp v0.5.7
 	github.com/gorilla/handlers v1.5.1

go.sum

@@ -49,8 +49,8 @@ cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2k
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
 cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
-cloud.google.com/go/pubsub v1.18.0 h1:f5HKj3RCujL2zm2cT/Op1mHG1bIDj2fYQ2NDbiAuNAU=
-cloud.google.com/go/pubsub v1.18.0/go.mod h1:Vg6zS1lnXBFiQuHMntX4Id4mKIdsVRjKED4nCVMdMJ8=
+cloud.google.com/go/pubsub v1.19.0 h1:WZy66ga6/tqmZiwv1jwKVgqV8FuEuAmPR5CEJHNVCZk=
+cloud.google.com/go/pubsub v1.19.0/go.mod h1:/O9kmSe9bb9KRnIAWkzmqhPjHo6LtzGOBYd/kr06XSs=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=