code: public VirtualWanSecurityProvidersInner supportedSecurityProviders(String resourceGroupName, String virtualWANName) {
          return supportedSecurityProvidersWithServiceResponseAsync(resourceGroupName, virtualWANName).toBlocking().single().body();
      }
docs: Gives the supported security providers for the virtual wan.
  
  @param resourceGroupName The resource group name.
  @param virtualWANName The name of the VirtualWAN for which supported security providers are needed.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws ErrorException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the VirtualWanSecurityProvidersInner object if successful.