Changelog (v7.3.3...v7.3.4)

• bugsymfony/symfony#61727 Replace __sleep/wakeup() by __(un)serialize() for throwing and internal usages (@nicolas-grekas)
• bugsymfony/symfony#61615 [DependencyInjection] Fix optimizing ClassExistenceResource (@nicolas-grekas)
• bugsymfony/symfony#60766 [DependencyInjection] Respect original service class when a proxy is defined (@lyrixx)

Contributors