[external-dns-management]

🐛 Bug Fixes

• [USER] Support for private zones with duplicate base DNS names (gardener/external-dns-management#203, @MartinWeindel)
• [OPERATOR] Avoid restarts on throttling due to failed health checks (gardener/external-dns-management#215, @MartinWeindel)
• [OPERATOR] use owners directly from the owner cache during zone reconciliation to avoid stale information on long throttling (gardener/external-dns-management#214, @MartinWeindel)

🏃 Others

• [OPERATOR] added flag --<provider-type>.blocked-zone to allow ignoring zones on provider handler level (gardener/external-dns-management#216, @MartinWeindel)