Bump cloud.google.com/go/longrunning from 0.6.0 to 0.6.1

Bumps [cloud.google.com/go/longrunning](https://github.com/googleapis/google-cloud-go) from 0.6.0 to 0.6.1.
- [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@v0.6.0...auth/v0.6.1)

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

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

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/smallstep/certificates
 go 1.22.0
 
 require (
-	cloud.google.com/go/longrunning v0.6.0
+	cloud.google.com/go/longrunning v0.6.1
 	cloud.google.com/go/security v1.18.1
 	github.com/Masterminds/sprig/v3 v3.3.0
 	github.com/coreos/go-oidc/v3 v3.11.0

go.sum

@@ -11,8 +11,8 @@ cloud.google.com/go/iam v1.2.0 h1:kZKMKVNk/IsSSc/udOb83K0hL/Yh/Gcqpz+oAkoIFN8=
 cloud.google.com/go/iam v1.2.0/go.mod h1:zITGuWgsLZxd8OwAlX+eMFgZDXzBm7icj1PVTYG766Q=
 cloud.google.com/go/kms v1.19.0 h1:x0OVJDl6UH1BSX4THKlMfdcFWoE4ruh90ZHuilZekrU=
 cloud.google.com/go/kms v1.19.0/go.mod h1:e4imokuPJUc17Trz2s6lEXFDt8bgDmvpVynH39bdrHM=
-cloud.google.com/go/longrunning v0.6.0 h1:mM1ZmaNsQsnb+5n1DNPeL0KwQd9jQRqSqSDEkBZr+aI=
-cloud.google.com/go/longrunning v0.6.0/go.mod h1:uHzSZqW89h7/pasCWNYdUpwGz3PcVWhrWupreVPYLts=
+cloud.google.com/go/longrunning v0.6.1 h1:lOLTFxYpr8hcRtcwWir5ITh1PAKUD/sG2lKrTSYjyMc=
+cloud.google.com/go/longrunning v0.6.1/go.mod h1:nHISoOZpBcmlwbJmiVk5oDRz0qG/ZxPynEGs1iZ79s0=
 cloud.google.com/go/security v1.18.1 h1:w7XbMR90Ir0y8NUxKJ3uyRHuHYWPUxVI5Z/sGqbrdAQ=
 cloud.google.com/go/security v1.18.1/go.mod h1:5P1q9rqwt0HuVeL9p61pTqQ6Lgio1c64jL2ZMWZV21Y=
 dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=