Bump sigs.k8s.io/controller-tools from 0.12.0 to 0.12.1 in /hack

Bumps [sigs.k8s.io/controller-tools](https://github.com/kubernetes-sigs/controller-tools) from 0.12.0 to 0.12.1.
- [Release notes](https://github.com/kubernetes-sigs/controller-tools/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-tools/blob/master/RELEASE.md)
- [Commits](kubernetes-sigs/controller-tools@v0.12.0...v0.12.1)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/controller-tools
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

hack/go.mod

@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	dies.dev/diegen v0.8.0
-	sigs.k8s.io/controller-tools v0.12.0
+	sigs.k8s.io/controller-tools v0.12.1
 )
 
 require (

hack/go.sum

@@ -115,8 +115,8 @@ k8s.io/klog/v2 v2.90.1 h1:m4bYOKall2MmOiRaR1J+We67Do7vm9KiQVlT96lnHUw=
 k8s.io/klog/v2 v2.90.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
 k8s.io/utils v0.0.0-20230209194617-a36077c30491 h1:r0BAOLElQnnFhE/ApUsg3iHdVYYPBjNSSOMowRZxxsY=
 k8s.io/utils v0.0.0-20230209194617-a36077c30491/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-sigs.k8s.io/controller-tools v0.12.0 h1:TY6CGE6+6hzO7hhJFte65ud3cFmmZW947jajXkuDfBw=
-sigs.k8s.io/controller-tools v0.12.0/go.mod h1:rXlpTfFHZMpZA8aGq9ejArgZiieHd+fkk/fTatY8A2M=
+sigs.k8s.io/controller-tools v0.12.1 h1:GyQqxzH5wksa4n3YDIJdJJOopztR5VDM+7qsyg5yE4U=
+sigs.k8s.io/controller-tools v0.12.1/go.mod h1:rXlpTfFHZMpZA8aGq9ejArgZiieHd+fkk/fTatY8A2M=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.3 h1:PRbqxJClWWYMNV1dhaG4NsibJbArud9kFxnAMREiWFE=