Update .ci/azure-pipelines-api-client.yml

Co-authored-by: Cameron <Influence365@gmail.com>

.ci/azure-pipelines-api-client.yml

@@ -4,7 +4,7 @@
     default: "ubuntu-latest"
   - name: GeneratorVersion
     type: string
-    default: "4.3.1"
+    default: "5.0.0-beta2"
 
 jobs:
 - job: GenerateApiClients