Bump cloud.google.com/go/pubsub from 1.38.0 to 1.39.0 (#1649)

Bumps [cloud.google.com/go/pubsub](https://github.com/googleapis/google-cloud-go) from 1.38.0 to 1.39.0.
- [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/v1.38.0...pubsub/v1.39.0)

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

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

go.mod

@@ -1,7 +1,7 @@
 module github.com/fsouza/fake-gcs-server
 
 require (
-	cloud.google.com/go/pubsub v1.38.0
+	cloud.google.com/go/pubsub v1.39.0
 	cloud.google.com/go/storage v1.42.0
 	github.com/fsouza/slognil v0.4.0
 	github.com/google/go-cmp v0.6.0

go.sum

@@ -13,8 +13,8 @@ cloud.google.com/go/kms v1.17.1 h1:5k0wXqkxL+YcXd4viQzTqCgzzVKKxzgrK+rCZJytEQs=
 cloud.google.com/go/kms v1.17.1/go.mod h1:DCMnCF/apA6fZk5Cj4XsD979OyHAqFasPuA5Sd0kGlQ=
 cloud.google.com/go/longrunning v0.5.7 h1:WLbHekDbjK1fVFD3ibpFFVoyizlLRl73I7YKuAKilhU=
 cloud.google.com/go/longrunning v0.5.7/go.mod h1:8GClkudohy1Fxm3owmBGid8W0pSgodEMwEAztp38Xng=
-cloud.google.com/go/pubsub v1.38.0 h1:J1OT7h51ifATIedjqk/uBNPh+1hkvUaH4VKbz4UuAsc=
-cloud.google.com/go/pubsub v1.38.0/go.mod h1:IPMJSWSus/cu57UyR01Jqa/bNOQA+XnPF6Z4dKW4fAA=
+cloud.google.com/go/pubsub v1.39.0 h1:qt1+S6H+wwW8Q/YvDwM8lJnq+iIFgFEgaD/7h3lMsAI=
+cloud.google.com/go/pubsub v1.39.0/go.mod h1:FrEnrSGU6L0Kh3iBaAbIUM8KMR7LqyEkMboVxGXCT+s=
 cloud.google.com/go/storage v1.42.0 h1:4QtGpplCVt1wz6g5o1ifXd656P5z+yNgzdw1tVfp0cU=
 cloud.google.com/go/storage v1.42.0/go.mod h1:HjMXRFq65pGKFn6hxj6x3HCyR41uSB72Z0SO/Vn6JFQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=