feat: drop support for PHP < 8.1, symfony < 6.4

Author: Chris8934

tests/Functional/GeocoderListenerTest.php

@@ -63,7 +63,7 @@ protected static function createKernel(array $options = []): KernelInterface
             $kernel->addTestConfig(static function (ContainerBuilder $container) {
                 $container->prependExtensionConfig('doctrine', [
                     'orm' => [
-                        'report_fields_where_declared' => true,
+                        #'report_fields_where_declared' => true,
                     ],
                 ]);
 

tests/Functional/config/listener.yml

@@ -9,7 +9,7 @@ doctrine:
   orm:
     auto_generate_proxy_classes: true
     validate_xml_mapping: true
-    report_fields_where_declared: true
+    #report_fields_where_declared: true
     naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
     auto_mapping: false