[external-dns-management]

🏃 Others

• [OPERATOR] bump builder image golang from 1.19.5 to 1.20.1 (gardener/external-dns-management#300, @MartinWeindel)
• [OPERATOR] bump k8s modules from v0.25.4 to v0.26.1 (gardener/external-dns-management#300, @MartinWeindel)
• [OPERATOR] bump builder image golang from 1.20.1 to 1.20.2 (gardener/external-dns-management#301, @MartinWeindel)