Bump github.com/gardener/gardener from 1.73.0 to 1.73.1

Bumps [github.com/gardener/gardener](https://github.com/gardener/gardener) from 1.73.0 to 1.73.1.
- [Release notes](https://github.com/gardener/gardener/releases)
- [Commits](gardener/gardener@v1.73.0...v1.73.1)

---
updated-dependencies:
- dependency-name: github.com/gardener/gardener
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/coreos/butane v0.18.0
 	github.com/coreos/go-systemd/v22 v22.5.0
 	github.com/gardener/etcd-druid/api v0.6.0
-	github.com/gardener/gardener v1.73.0
+	github.com/gardener/gardener v1.73.1
 	github.com/gardener/machine-controller-manager v0.49.3
 	github.com/go-logr/logr v1.2.4
 	github.com/golang/mock v1.6.0

go.sum

@@ -125,8 +125,8 @@ github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 github.com/gardener/etcd-druid/api v0.6.0 h1:XVrH3i2Phxf5wPnqI/9UL5I7Rb4kC+XYqquEzdtRxKI=
 github.com/gardener/etcd-druid/api v0.6.0/go.mod h1:vaVjHhgtJ22MhGxedLJ175gTfSG4l7xnAtlR6P9wRic=
-github.com/gardener/gardener v1.73.0 h1:ZjYmv8GeLwh/kZ3Ou5+WrzGsyf9C/pgpSCDH8HKh0zo=
-github.com/gardener/gardener v1.73.0/go.mod h1:uSkzPPoAEvdU1fvciTAsZFxPQ9vQpMbMFRJLMQgdfEQ=
+github.com/gardener/gardener v1.73.1 h1:TqFEKTtz7m+6pcOS0rm7sOysOfEsVv8JdWw0/12fKQo=
+github.com/gardener/gardener v1.73.1/go.mod h1:uSkzPPoAEvdU1fvciTAsZFxPQ9vQpMbMFRJLMQgdfEQ=
 github.com/gardener/hvpa-controller/api v0.5.0 h1:f4F3O7YUrenwh4S3TgPREPiB287JjjUiUL18OqPLyAA=
 github.com/gardener/hvpa-controller/api v0.5.0/go.mod h1:QQl3ELkCaki+8RhXl0FZMfvnm0WCGwGJlGmrxJj6lvM=
 github.com/gardener/machine-controller-manager v0.49.3 h1:/ghxZVMij00SpeaORMZJlodosePWWByrIOr8fcp45sU=