Sourced from symfony/mailer's releases.

v7.3.4

Changelog (https://github.com/symfony/mailer/compare/v7.3.3...v7.3.4)

• bug symfony/symfony#60515 [Mailer] Fix memory leak with mailer.message_logger_listener (@​andrew-demb)
• bug symfony/symfony#61727 Replace __sleep/wakeup() by __(un)serialize() for throwing and internal usages (@​nicolas-grekas)

• ab97ef2 bug #60515 [Mailer] Fix memory leak with mailer.message_logger_listener (an...
• 0f7cf99 [Mailer] Fix memory leak with mailer.message_logger_listener
• 4caa022 Merge branch '6.4' into 7.3
• 012185c Replace __sleep/wakeup() by __(un)serialize() for throwing and internal usages
• See full diff in compare view

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