Changelog (https://github.com/symfony/symfony/compare/v6.4.18...v6.4.19)

• bug #59198 [Messenger] Filter out non-consumable receivers when registering ConsumeMessagesCommand (@wazum)
• bug #59781 [Mailer] fix multiple transports default injection (@fkropfhamer)
• bug #59836 [Mailer][Postmark] Set CID for attachments when it exists (@IssamRaouf)
• bug #59840 Fix PHP warning in GetSetMethodNormalizer when a "set()" method is defined (@Pepperoni1337)
• bug #59810 [DependencyInjection] Defer check for circular references instead of skipping them (@biozshock)
• bug #59811 [Validator] Synchronize IBAN formats (@alexandre-daubois)
• bug #59796 [Mime] use address for body at PathHeader (@tinect)
• bug #59803 [Semaphore] allow redis cluster/sentinel dsn (@smoench)
• bug #59779 [DomCrawler] Bug #43921 Check for null parent nodes in the case of orphaned branches (@ttk)
• bug #59776 [WebProfilerBundle] fix rendering notifier message options (@xabbuh)
• bug #59769 Enable JSON_PRESERVE_ZERO_FRACTION in jsonRequest method (@raffaelecarelle)
• bug #59774 [TwigBridge] Fix compatibility with Twig 3.21 (@alexandre-daubois)
• bug #59761 [VarExporter] Fix lazy objects with hooked properties (@nicolas-grekas)
• bug #59763 [HttpClient] Don't send any default content-type when the body is empty (@nicolas-grekas)
• bug #59747 [Translation] check empty notes (@davidvancl)
• bug #59751 [Cache] Tests for Redis Replication with cache (@DemigodCode)
• bug #59752 [BrowserKit] Fix submitting forms with empty file fields (@nicolas-grekas)
• bug #59033 [WebProfilerBundle] Fix interception for non conventional redirects (@Huluti)
• bug #59713 [DependencyInjection] Do not preload functions (@biozshock)
• bug #59723 [DependencyInjection] Fix cloned lazy services not sharing their dependencies when dumped with PhpDumper (@pvandommelen)
• bug #59727 [HttpClient] Fix activity tracking leading to negative timeout errors (@nicolas-grekas)
• bug #59262 [DependencyInjection] Fix env default processor with scalar node (@tBibaut)
• bug #59640 [Security] Return null instead of empty username to fix deprecation notice (@phasdev)
• bug #59596 [Mime] use isRendered method to ensure we can avoid rendering an email twice (@walva)
• bug #59689 [HttpClient] Fix buffering AsyncResponse with no passthru (@nicolas-grekas)
• bug #59654 [HttpClient] Fix uploading files > 2GB (@nicolas-grekas)

[PR] https://github.com/symfony/symfony/pull/59864