build(deps): bump github.com/xanzy/go-gitlab from 0.51.1 to 0.52.2

Bumps [github.com/xanzy/go-gitlab](https://github.com/xanzy/go-gitlab) from 0.51.1 to 0.52.2.
- [Release notes](https://github.com/xanzy/go-gitlab/releases)
- [Changelog](https://github.com/xanzy/go-gitlab/blob/master/releases_test.go)
- [Commits](xanzy/go-gitlab@v0.51.1...v0.52.2)

---
updated-dependencies:
- dependency-name: github.com/xanzy/go-gitlab
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -93,7 +93,7 @@ require (
 	github.com/ulikunitz/xz v0.5.8 // indirect
 	github.com/urfave/cli v1.22.5
 	github.com/urfave/negroni v1.0.0
-	github.com/xanzy/go-gitlab v0.51.1
+	github.com/xanzy/go-gitlab v0.52.2
 	github.com/zclconf/go-cty v1.5.1 // indirect
 	go.etcd.io/bbolt v1.3.6
 	go.opencensus.io v0.23.0 // indirect

go.sum

@@ -423,8 +423,8 @@ github.com/urfave/cli v1.22.5/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtX
 github.com/urfave/negroni v1.0.0 h1:kIimOitoypq34K7TG7DUaJ9kq/N4Ofuwi1sjz0KipXc=
 github.com/urfave/negroni v1.0.0/go.mod h1:Meg73S6kFm/4PpbYdq35yYWoCZ9mS/YSx+lKnmiohz4=
 github.com/vmihailenco/msgpack v3.3.3+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
-github.com/xanzy/go-gitlab v0.51.1 h1:wWKLalwx4omxFoHh3PLs9zDgAD4GXDP/uoxwMRCSiWM=
-github.com/xanzy/go-gitlab v0.51.1/go.mod h1:Q+hQhV508bDPoBijv7YjK/Lvlb4PhVhJdKqXVQrUoAE=
+github.com/xanzy/go-gitlab v0.52.2 h1:gkgg1z4ON70sphibtD86Bfmt1qV3mZ0pU0CBBCFAEvQ=
+github.com/xanzy/go-gitlab v0.52.2/go.mod h1:Q+hQhV508bDPoBijv7YjK/Lvlb4PhVhJdKqXVQrUoAE=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=