[FSSDK-11392] add support for async user profile service (#1022)

Author: raju-opti

lib/client_factory.ts

@@ -48,6 +48,7 @@ export const getOptimizelyInstance = (config: OptimizelyFactoryConfig): Client |
       clientVersion,
       jsonSchemaValidator,
       userProfileService,
+      userProfileServiceAsync,
       defaultDecideOptions,
       disposable,
       requestHandler,
@@ -75,6 +76,7 @@ export const getOptimizelyInstance = (config: OptimizelyFactoryConfig): Client |
       clientVersion: clientVersion || CLIENT_VERSION,
       jsonSchemaValidator,
       userProfileService,
+      userProfileServiceAsync,
       defaultDecideOptions,
       disposable,
       logger,