Revert "Bump microsoft.openapi.kiota from 1.29.0 to 1.30.0 (#1906)"

This reverts commit ab1a593.

Author: bkoelman

.config/dotnet-tools.json

@@ -31,7 +31,7 @@
       "rollForward": false
     },
     "microsoft.openapi.kiota": {
-      "version": "1.30.0",
+      "version": "1.29.0",
       "commands": [
         "kiota"
       ],