Apply suggestions from code review

Co-authored-by: Grégoire Paris <[email protected]>

Resources/doc/index.rst

@@ -98,7 +98,7 @@ application:
 - The ``services`` node allows you to provide custom services to the underlying ``DependencyFactory`` part
 of ``doctrine/migrations``.
 
-- The node  ``factories`` is similar to ``services``, with the difference that accepts only callables.
+- The node ``factories`` is similar to ``services``, with the difference that it accepts only callables.
 The provided callable must return the service to be passed to the ``DependencyFactory``.
 The callable will receive as first argument the ``DependencyFactory`` itself,
 allowing you to fetch other dependencies from the factory while instantiating your custom dependencies.

Tests/DependencyInjection/DoctrineMigrationsExtensionTest.php

@@ -187,7 +187,7 @@ public function testServicesAreLazy() : void
         $conn = $this->createMock(Connection::class);
         $container->set('doctrine.dbal.default_connection', $conn);
 
-        $sorterFactory = new class(){
+        $sorterFactory = new class() {
             public function __invoke() : void
             {
                 throw new Exception('This method should not be invoked.');