[gardener-extension-shoot-cert-service]

✨ New Features

[USER] This release adds HA support for the service's control-plane components when extension is deployed along with Gardener >= v1.60. Please see this document for more information about HA settings in shoot clusters. (gardener/gardener-extension-shoot-cert-service#138, @timuthy)
[OPERATOR] Extension and control-plane components have been adjusted to the high availability configuration supported by Gardener as of release v1.60. See this document for more information about HA in gardener. (gardener/gardener-extension-shoot-cert-service#138, @timuthy)

[OPERATOR] shoot-cert-service no longer supports Shoots with Кubernetes version < 1.20. (gardener/gardener-extension-shoot-cert-service#139, @dimitar-kostadinov)
[OPERATOR] New fluent operator resources are introduced: ClusterFilter, ClusterParser (gardener/gardener-extension-shoot-cert-service#140, @Kristian-ZH)
[OPERATOR] Update builder image to golang:1.19.5 (gardener/gardener-extension-shoot-cert-service#141, @MartinWeindel)

[OPERATOR] Update dependencies like controller-manager-library. (gardener/cert-management#119, @MartinWeindel)
- Update builder image from golang:1.19.3 to golang:1.19.5