fix(symfony): Fix deprecation for Symfony 6.3 (#166)

Co-authored-by: jmsche <[email protected]>

Author: jmsche

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- Fix deprecation for Symfony 6.3
+
 ## 1.8.2 - 2023-05-10
 
 ### Fixed 

src/Bridge/Symfony/DependencyInjection/ElasticallyExtension.php

@@ -24,7 +24,7 @@
 
 class ElasticallyExtension extends Extension
 {
-    public function load(array $configs, ContainerBuilder $container)
+    public function load(array $configs, ContainerBuilder $container): void
     {
         $config = $this->processConfiguration($this->getConfiguration($configs, $container), $configs);
         $loader = new PhpFileLoader($container, new FileLocator(\dirname(__DIR__) . '/Resources/config'));
@@ -43,7 +43,7 @@ public function load(array $configs, ContainerBuilder $container)
         }
     }
 
-    private function buildConnection(string $name, array $config, bool $isDefaultConnection, ContainerBuilder $container)
+    private function buildConnection(string $name, array $config, bool $isDefaultConnection, ContainerBuilder $container): void
     {
         $indexNameMapper = new ChildDefinition('elastically.abstract.index_name_mapper');
         $indexNameMapper->replaceArgument('$prefix', $config['prefix']);