build(deps): bump symfony/mailer from 7.3.1 to 7.3.2

Bumps [symfony/mailer](https://github.com/symfony/mailer) from 7.3.1 to 7.3.2.
- [Release notes](https://github.com/symfony/mailer/releases)
- [Changelog](https://github.com/symfony/mailer/blob/7.3/CHANGELOG.md)
- [Commits](symfony/mailer@v7.3.1...v7.3.2)

---
updated-dependencies:
- dependency-name: symfony/mailer
  dependency-version: 7.3.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]