build(deps): bump golang.org/x/sync in the golang-x group

Bumps the golang-x group with 1 update: [golang.org/x/sync](https://github.com/golang/sync).


Updates `golang.org/x/sync` from 0.17.0 to 0.18.0
- [Commits](golang/sync@v0.17.0...v0.18.0)

---
updated-dependencies:
- dependency-name: golang.org/x/sync
  dependency-version: 0.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: golang-x
...

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

Author: dependabot[bot]

go.mod

@@ -16,7 +16,7 @@ require (
 	github.com/rs/zerolog v1.34.0
 	github.com/shurcooL/githubv4 v0.0.0-20210725200734-83ba7b4c9228
 	gocloud.dev v0.43.0
-	golang.org/x/sync v0.17.0
+	golang.org/x/sync v0.18.0
 	sigs.k8s.io/yaml v1.6.0
 )
 

go.sum

@@ -534,8 +534,8 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.18.0 h1:kr88TuHDroi+UVf+0hZnirlk8o8T+4MrK6mr60WkH/I=
+golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=