fix(stack/k8s): deploying manifest with inline namespace fails silently [BE-13174] (#3135)

api/docs/openapi.yaml

@@ -12873,6 +12873,8 @@ components:
           type: string
         Port:
           type: integer
+        PortName:
+          type: string
         ServiceName:
           type: string
       type: object

api/docs/swagger.yaml

@@ -1933,6 +1933,8 @@ definitions:
         type: string
       Port:
         type: integer
+      PortName:
+        type: string
       ServiceName:
         type: string
     type: object