Merge branch '7.4' into 8.0

* 7.4:
  fix merge
  add back setAccessible() for PHP 7 compatibility
  Update BrevoRequestParser.php
  [JsonStreamer] Add `include_null_properties` option
  [Translation] Add `StaticMessage`
  [Form][PhpUnitBridge] Remove usage of noop `ReflectionProperty::setAccessible()`
  fix compatibility with different Relay versions
  [VarDumper][Serializer] Remove require php 8.2 from tests
  [HttpKernel] Remove outdated phpdoc
  [Console] Fix JSON description for negatable input flags
  [JsonStreamer] Allow to access current object when writing

Author: xabbuh

Tests/Extension/Core/DataTransformer/NumberToLocalizedStringTransformerTest.php

@@ -754,7 +754,6 @@ public function testRoundMethodKeepsIntegersAsIntegers()
         // Use reflection to test the private round() method directly
         $reflection = new \ReflectionClass($transformer);
         $roundMethod = $reflection->getMethod('round');
-        $roundMethod->setAccessible(true);
 
         $int = \PHP_INT_MAX - 1;
         $result = $roundMethod->invoke($transformer, $int);