chore(deps): bump github.com/gardener/etcd-druid from 0.22.2 to 0.22.4

Bumps [github.com/gardener/etcd-druid](https://github.com/gardener/etcd-druid) from 0.22.2 to 0.22.4.
- [Release notes](https://github.com/gardener/etcd-druid/releases)
- [Commits](gardener/etcd-druid@v0.22.2...v0.22.4)

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

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

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/aws/aws-sdk-go v1.55.3
 	github.com/coreos/butane v0.21.0
 	github.com/coreos/go-systemd/v22 v22.5.0
-	github.com/gardener/etcd-druid v0.22.2
+	github.com/gardener/etcd-druid v0.22.4
 	github.com/gardener/gardener v1.90.4
 	github.com/gardener/machine-controller-manager v0.53.1
 	github.com/go-logr/logr v1.4.2

go.sum

@@ -106,8 +106,8 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/gardener/etcd-druid v0.22.2 h1:Mxlw5kh0EgwmrFIKZnQl1PdNyibOYzxcU0ZNI+GIkjw=
-github.com/gardener/etcd-druid v0.22.2/go.mod h1:FROhfVKyWBo4krlPe3R6FIhJRmOmijEWBdEeUP0CJjE=
+github.com/gardener/etcd-druid v0.22.4 h1:pd9G17EkMiR3xDR5jIhSfxElicn3SIavQTw1kq1bxNI=
+github.com/gardener/etcd-druid v0.22.4/go.mod h1:FROhfVKyWBo4krlPe3R6FIhJRmOmijEWBdEeUP0CJjE=
 github.com/gardener/gardener v1.90.4 h1:BpNE4J1kIjRhRw+xPDKyWvhYfqkJC6wTWll10hcisbQ=
 github.com/gardener/gardener v1.90.4/go.mod h1:2oopZmb8fQbXXeypRpiY2Nj0kVcobxsMYUn7HOupX84=
 github.com/gardener/hvpa-controller/api v0.15.0 h1:igsalL5Z6kFMn1+Kv1Eq0cRjYW+4oBA1aEY/yDO2QtI=