Changelog (https://github.com/symfony/symfony/compare/v6.4.15...v6.4.16)

• bug #59013 [HttpClient] Fix checking for private IPs before connecting (@nicolas-grekas)
• bug #58562 [HttpClient] Close gracefull when the server closes the connection abruptly (@discordier)
• bug #59007 [Dotenv] read runtime config from composer.json in debug dotenv command (@xabbuh)
• bug #58963 [PropertyInfo] Fix write visibility for Asymmetric Visibility and Virtual Properties (@xabbuh, @pan93412)
• bug #58983 [Translation] [Bridge][Lokalise] Fix empty keys array in PUT, DELETE requests causing Lokalise API error (@DominicLuidold)
• bug #58956 [DoctrineBridge] Fix Connection::createSchemaManager() for Doctrine DBAL v2 (@neodevcode)
• bug #58959 [PropertyInfo] consider write property visibility to decide whether a property is writable (@xabbuh)
• bug #58964 [TwigBridge] do not add child nodes to EmptyNode instances (@xabbuh)
• bug #58952 [Cache] silence warnings issued by Redis Sentinel on connection issues (@xabbuh)
• bug #58859 [AssetMapper] ignore missing directory in isVendor() (@alexislefebvre)
• bug #58917 [OptionsResolver] Allow Union/Intersection Types in Resolved Closures (@zanbaldwin)
• bug #58822 [DependencyInjection] Fix checking for interfaces in ContainerBuilder::getReflectionClass() (@donquixote)
• bug #58865 Dynamically fix compatibility with doctrine/data-fixtures v2 (@greg0ire)
• bug #58921 [HttpKernel] Ensure HttpCache::getTraceKey() does not throw exception (@lyrixx)
• bug #58908 [DoctrineBridge] don't call EntityManager::initializeObject() with scalar values (@xabbuh)
• bug #58938 [Cache] make RelayProxyTrait compatible with relay extension 0.9.0 (@xabbuh)
• bug #58924 [HttpClient] Fix empty hosts in option "resolve" (@nicolas-grekas)
• bug #58915 [HttpClient] Fix option "resolve" with IPv6 addresses (@nicolas-grekas)
• bug #58919 [WebProfilerBundle] Twig deprecations (@mazodude)
• bug #58914 [HttpClient] Fix option "bindto" with IPv6 addresses (@nicolas-grekas)
• bug #58875 [HttpClient] Removed body size limit (Carl Julian Sauter)
• bug #58862 [Notifier] Fix GoIpTransport (@nicolas-grekas)
• bug #58860 [HttpClient] Fix catching some invalid Location headers (@nicolas-grekas)
• bug #58836 Work around parse_url() bug (bis) (@nicolas-grekas)
• bug #58818 [Messenger] silence PHP warnings issued by Redis::connect() (@xabbuh)
• bug #58828 [PhpUnitBridge] fix dumping tests to skip with data providers (@xabbuh)
• bug #58842 [Routing] Fix: lost priority when defining hosts in configuration (@BeBlood)
• bug #58850 [HttpClient] fix PHP 7.2 compatibility (@xabbuh)

[PR] https://github.com/symfony/symfony/pull/59017 [SECURITY] Security release