Generator: Update SDK /services/dns (#902)

* Generate dns

* Update changelog

---------

Co-authored-by: Vicente Pinto <[email protected]>

Author: stackit-pipeline

services/dns/CHANGELOG.md

@@ -1,3 +1,7 @@
+## v0.11.0 (2024-10-14)
+
+- **Feature:** Add support for nullable models
+
 ## v0.10.0 (2024-05-23)
 
 - **Feature**: New method `CloneZone` to clone an existing zone with all record sets to a new zone with a different name