Update dependency dotnet-sdk to v9.0.306 (#141)

Co-authored-by: Renovate Bot <[email protected]>

Author: devlead

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
     "rollForward": "latestMinor",
-    "version": "9.0.305"
+    "version": "9.0.306"
   }
 }