Bump cloud.google.com/go/longrunning from 0.5.6 to 0.5.7

Bumps [cloud.google.com/go/longrunning](https://github.com/googleapis/google-cloud-go) from 0.5.6 to 0.5.7.
- [Release notes](https://github.com/googleapis/google-cloud-go/releases)
- [Changelog](https://github.com/googleapis/google-cloud-go/blob/main/CHANGES.md)
- [Commits](https://github.com/googleapis/google-cloud-go/compare/longrunning/v0.5.6...longrunning/v0.5.7)

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

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

go.mod

@@ -3,7 +3,7 @@ module github.com/smallstep/certificates
 go 1.21
 
 require (
-	cloud.google.com/go/longrunning v0.5.6
+	cloud.google.com/go/longrunning v0.5.7
 	cloud.google.com/go/security v1.16.1
 	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/dgraph-io/badger v1.6.2

go.sum

@@ -11,8 +11,8 @@ cloud.google.com/go/iam v1.1.7 h1:z4VHOhwKLF/+UYXAJDFwGtNF0b6gjsW1Pk9Ml0U/IoM=
 cloud.google.com/go/iam v1.1.7/go.mod h1:J4PMPg8TtyurAUvSmPj8FF3EDgY1SPRZxcUGrn7WXGA=
 cloud.google.com/go/kms v1.15.8 h1:szIeDCowID8th2i8XE4uRev5PMxQFqW+JjwYxL9h6xs=
 cloud.google.com/go/kms v1.15.8/go.mod h1:WoUHcDjD9pluCg7pNds131awnH429QGvRM3N/4MyoVs=
-cloud.google.com/go/longrunning v0.5.6 h1:xAe8+0YaWoCKr9t1+aWe+OeQgN/iJK1fEgZSXmjuEaE=
-cloud.google.com/go/longrunning v0.5.6/go.mod h1:vUaDrWYOMKRuhiv6JBnn49YxCPz2Ayn9GqyjaBT8/mA=
+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/security v1.16.1 h1:9Jn8BJpkq8MflNzTdrX4m+SVp2+WeqVhbFiwyNIoXuM=
 cloud.google.com/go/security v1.16.1/go.mod h1:UoF8QXvvJlV9ORs4YW/izW5GmDQtFUoq2P6TJgPlif8=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=