[FR]: FIRMessaging class to include a messagingForApp() to allow for handling multiple configurations. #11975
Description
Description
Summary
Extend the FIRMessaging class to include a messagingForApp() method similar to the FIRDatabase's databaseForApp() method to allow for handling multiple configurations seamlessly.
API Proposal
let myApp = FirebaseApp.app(name: "secondary_app")!
let messaging = Messaging.messaging(app: myApp)
Firebase Product(s)
Messaging