Add array type to Middleware, and mark it as breaking

Author: sforward

CHANGELOG.md

@@ -108,6 +108,9 @@ CHANGELOG
 
   - `\Rebing\GraphQL\Support\ResolveInfoFieldsAndArguments` has been removed
   - `$getSelectFields` closure no longer takes a depth parameter
+
+- The `$args` argument, of the `handle` method of the execution middlewares requires `array` as type.  
+
 ### Added
 - Command to make an execution middleware [\#772 / mfn](https://github.com/rebing/graphql-laravel/pull/772)
 - Command to make a schema configuration [\#830 / matsn0w](https://github.com/rebing/graphql-laravel/pull/830)

src/Support/Middleware.php

@@ -8,7 +8,7 @@
 
 abstract class Middleware
 {
-    public function handle($root, $args, $context, ResolveInfo $info, Closure $next)
+    public function handle($root, array $args, $context, ResolveInfo $info, Closure $next)
     {
         return $next($root, $args, $context, $info);
     }