Composer(deps): Bump symfony/mailer from 6.4.0 to 6.4.3 in /web

[dependabot[bot]]

Bumps symfony/mailer from 6.4.0 to 6.4.3.

Release notes

Sourced from symfony/mailer's releases.

v6.4.3

Changelog (https://github.com/symfony/mailer/compare/v6.4.2...v6.4.3)

• bug symfony/symfony#53667 [Mailer] [Mailgun] Fix sender header encoding (@​spajxo)
• bug symfony/symfony#53653 [Mailer] [Scaleway] Fix attachment handling (@​madbob)
• bug symfony/symfony#53157 [Mailer] Throw TransportException when unable to read from socket (@​xdanik)
• bug symfony/symfony#53575 [Mailer] register the MailPaceTransportFactory (@​xabbuh)
• bug symfony/symfony#53320 [Cache][DependencyInjection][Lock][Mailer][Messenger][Notifier][Translation] Url decode username and passwords from parse_url() results (@​alexandre-daubois)

v6.4.2

Changelog (https://github.com/symfony/mailer/compare/v6.4.1...v6.4.2)

• bug symfony/symfony#53243 [Mailer][Postmark] Add missing changelog for webhook support (@​OskarStark)
• bug symfony/symfony#53061 [Mailer] [Mailjet] Disable tls for mailjet as it should use STARTTLS (@​RFreij)
• bug symfony/symfony#53125 [Mailer] add the MailPace transport to the UnsupportedSchemeException (@​xabbuh)
• bug symfony/symfony#52864 [HttpClient][Mailer][Process] always pass microseconds to usleep as integers (@​xabbuh)

Commits

• 74412c6 Merge branch '6.3' into 6.4
• 3cbb745 Merge branch '5.4' into 6.3
• 664724b bug #53157 [Mailer] Throw TransportException when unable to read from socke...
• 2602495 [Mailer] Throw TransportException when unable to read from socket
• 23a9bc9 Merge branch '6.3' into 6.4
• 1854d8a Merge branch '5.4' into 6.3
• c827da0 Apply php-cs-fixer fix --rules nullable_type_declaration_for_default_null_value
• a7f9b6a Merge branch '6.3' into 6.4
• f9fb667 register the MailPaceTransportFactory
• 134cda8 Merge branch '6.3' into 6.4
• Additional commits viewable in compare view

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[dependabot[bot]]

Superseded by #951.