Bump phpmailer/phpmailer from 6.1.6 to 6.5.0 in /assets/server
Bump phpmailer/phpmailer from 6.1.6 to 6.5.0 in /assets/server

Bumps [phpmailer/phpmailer](https://github.com/PHPMailer/PHPMailer) from 6.1.6 to 6.5.0.
- [Release notes](https://github.com/PHPMailer/PHPMailer/releases)
- [Changelog](https://github.com/PHPMailer/PHPMailer/blob/master/changelog.md)
- [Commits](https://github.com/PHPMailer/PHPMailer/compare/v6.1.6...v6.5.0)

---
updated-dependencies:
- dependency-name: phpmailer/phpmailer
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
anstack/anstack.github.io,anstack/anstack.github.io,anstack/anstack.github.io,anstack/anstack.github.io