chore(deps): Bump github.com/coreos/butane from 0.22.0 to 0.23.0

Bumps [github.com/coreos/butane](https://github.com/coreos/butane) from 0.22.0 to 0.23.0.
- [Release notes](https://github.com/coreos/butane/releases)
- [Changelog](https://github.com/coreos/butane/blob/main/docs/release-notes.md)
- [Commits](coreos/butane@v0.22.0...v0.23.0)

---
updated-dependencies:
- dependency-name: github.com/coreos/butane
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -6,7 +6,7 @@ toolchain go1.22.8
 
 require (
 	github.com/blang/semver/v4 v4.0.0
-	github.com/coreos/butane v0.22.0
+	github.com/coreos/butane v0.23.0
 	github.com/coreos/ignition/v2 v2.20.0
 	github.com/drone/envsubst/v2 v2.0.0-20210730161058-179042472c46
 	github.com/go-logr/logr v1.4.2

go.sum

@@ -48,8 +48,8 @@ github.com/coredns/caddy v1.1.1 h1:2eYKZT7i6yxIfGP3qLJoJ7HAsDJqYB+X68g4NYjSrE0=
 github.com/coredns/caddy v1.1.1/go.mod h1:A6ntJQlAWuQfFlsd9hvigKbo2WS0VUs2l1e2F+BawD4=
 github.com/coredns/corefile-migration v1.0.23 h1:Fp4FETmk8sT/IRgnKX2xstC2dL7+QdcU+BL5AYIN3Jw=
 github.com/coredns/corefile-migration v1.0.23/go.mod h1:8HyMhuyzx9RLZp8cRc9Uf3ECpEAafHOFxQWUPqktMQI=
-github.com/coreos/butane v0.22.0 h1:nmXfiGqJMvPzBd2DfGyoayvO/KjpO6bES4uOEmtGTu8=
-github.com/coreos/butane v0.22.0/go.mod h1:3OKS5qaH58O2yLAKgAtOgBpUQSm7aIOU09IpG+IvmF4=
+github.com/coreos/butane v0.23.0 h1:C/005CtsUGilgoPDrODUkPbCbZ8OJDuS3c1ANUSZXro=
+github.com/coreos/butane v0.23.0/go.mod h1:Oeoy3s0qNcJxyMa8kUYpxpJfnNPpAgxEbihwPtQNE1g=
 github.com/coreos/go-json v0.0.0-20230131223807-18775e0fb4fb h1:rmqyI19j3Z/74bIRhuC59RB442rXUazKNueVpfJPxg4=
 github.com/coreos/go-json v0.0.0-20230131223807-18775e0fb4fb/go.mod h1:rcFZM3uxVvdyNmsAV2jopgPD1cs5SPWJWU5dOz2LUnw=
 github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr4=