changed migration to anonymous migration

Author: dcblogdev

src/database/migrations/create_ms_graph_tokens_table.php

@@ -4,7 +4,7 @@
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
 
-class create_ms_graph_tokens_table extends Migration
+return new class extends Migration
 {
     /**
      * Run the migrations.
@@ -33,4 +33,4 @@ public function down()
     {
         Schema::dropIfExists('ms_graph_tokens');
     }
-}
+};