fix: PHP8.4 deprecations (#310)

Author: jmalinens

DependencyInjection/DoctrineMigrations/AbstractDoctrineMigrationsLoader.php

@@ -22,6 +22,6 @@ abstract public function createMigrationConfigurationService(
         ContainerBuilder $container,
         string $connectionName,
         string $serviceId,
-        string $filename = null
+        ?string $filename = null
     ): void;
 }

DependencyInjection/DoctrineMigrations/V2MigrationsLoader.php

@@ -52,7 +52,7 @@ public function createMigrationConfigurationService(
         ContainerBuilder $container,
         string $connectionName,
         string $serviceId,
-        string $filename = null
+        ?string $filename = null
     ): void {
         if (!$container->has(Configuration::class)) {
             $container->register(Configuration::class)

DependencyInjection/DoctrineMigrations/V3MigrationsLoader.php

@@ -23,7 +23,7 @@ public function createMigrationConfigurationService(
         ContainerBuilder $container,
         string $connectionName,
         string $serviceId,
-        string $filename = null
+        ?string $filename = null
     ): void {
         if (null !== $filename) {
             $configurationClass = $this->getConfigurationLoaderClass($container, $filename);

Helper/ConsoleReporter.php

@@ -22,7 +22,7 @@ class ConsoleReporter implements ReporterInterface
      */
     protected $output;
 
-    public function __construct(OutputInterface $output = null)
+    public function __construct(?OutputInterface $output = null)
     {
         if (null === $output) {
             $output = new ConsoleOutput();

Helper/RawConsoleReporter.php

@@ -22,7 +22,7 @@ class RawConsoleReporter implements ReporterInterface
      */
     protected $output;
 
-    public function __construct(OutputInterface $output = null)
+    public function __construct(?OutputInterface $output = null)
     {
         if (null === $output) {
             $output = new ConsoleOutput();