[4.x] Remove AuthenticateSession::handle return type

[stevebauman]

This PR removes the enforced return type on the AuthenticateSession::handle method. This may have accidentally slipped in from a PR or something.

[taylorotwell]

@stevebauman what else could the return type be?

[stevebauman]

@taylorotwell Nothing, but the other middleware in this package don't have types:

sanctum/src/Http/Middleware/CheckAbilities.php

Line 20 in 85684a4

public function handle($request, $next, ...$abilities)

sanctum/src/Http/Middleware/CheckForAnyAbility.php

Line 20 in 85684a4

public function handle($request, $next, ...$abilities)

sanctum/src/Http/Middleware/CheckForAnyScope.php

Line 23 in 85684a4

public function handle($request, $next, ...$scopes)

sanctum/src/Http/Middleware/CheckScopes.php

Line 23 in 85684a4

public function handle($request, $next, ...$scopes)

sanctum/src/Http/Middleware/EnsureFrontendRequestsAreStateful.php

Line 18 in 85684a4

public function handle($request, $next)

Was pushing this just for consistency sake 🙏

Do you have a rule for when a type-hint/return type should or shouldn't be used so I know for the future?

[taylorotwell]

Got it - I think if it's OK I'll just leave it for now since it shouldn't be possible to return anything else. Just wouldn't want to break anything extending it or whatever.

[stevebauman]

Ok sounds good! Appreciate the reply 🙏