build(deps): bump github.com/jenkins-x/go-scm from 1.14.59 to 1.15.1

Bumps [github.com/jenkins-x/go-scm](https://github.com/jenkins-x/go-scm) from 1.14.59 to 1.15.1.
- [Release notes](https://github.com/jenkins-x/go-scm/releases)
- [Changelog](https://github.com/jenkins-x/go-scm/blob/main/CHANGELOG.md)
- [Commits](jenkins-x/go-scm@v1.14.59...v1.15.1)

---
updated-dependencies:
- dependency-name: github.com/jenkins-x/go-scm
  dependency-version: 1.15.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/golang-lru v1.0.2
-	github.com/jenkins-x/go-scm v1.14.59
+	github.com/jenkins-x/go-scm v1.15.1
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/opencontainers/image-spec v1.1.1 // indirect
 	github.com/pkg/errors v0.9.1