Merge pull request thephpleague#134 from Julian-Louis/patch-1

Add type declaration to avoid warnings

Author: tgalopin

src/DependencyInjection/Compiler/LazyFactoryPass.php

@@ -26,7 +26,7 @@ class LazyFactoryPass implements CompilerPassInterface
     /**
      * {@inheritdoc}
      */
-    public function process(ContainerBuilder $container)
+    public function process(ContainerBuilder $container): void
     {
         $factories = [];
         foreach ($container->findTaggedServiceIds('flysystem.storage') as $serviceId => $tags) {

src/DependencyInjection/FlysystemExtension.php

@@ -30,7 +30,7 @@
  */
 class FlysystemExtension extends Extension
 {
-    public function load(array $configs, ContainerBuilder $container)
+    public function load(array $configs, ContainerBuilder $container): void
     {
         $configuration = new Configuration();
         $config = $this->processConfiguration($configuration, $configs);

src/FlysystemBundle.php

@@ -25,7 +25,7 @@ class FlysystemBundle extends Bundle
     /**
      * {@inheritdoc}
      */
-    public function build(ContainerBuilder $container)
+    public function build(ContainerBuilder $container): void
     {
         parent::build($container);