Update dependency phpmailer/phpmailer to v6.9.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
phpmailer/phpmailer	6.9.2 -> 6.9.3

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Release Notes

PHPMailer/PHPMailer (phpmailer/phpmailer)

v6.9.3

Compare Source

• Add support for the release version of PHP 8.4
• Add experimental support for PHP 8.5
• Use rfc-editor.org for all RFC docs links

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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[github-actions]

Test Results

423 tests   423 ✅  3m 32s ⏱️
172 suites    0 💤
  1 files      0 ❌

Results for commit c2c3a31.

♻️ This comment has been updated with latest results.

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: src/composer.lock

Command failed: composer update phpmailer/phpmailer:6.9.3 --with-dependencies --ignore-platform-req='ext-*' --ignore-platform-req='lib-*' --no-ansi --no-interaction --no-scripts --no-autoloader --no-plugins
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - pestphp/pest-plugin-laravel is locked to version v2.4.0 and an update of this package was not requested.
    - brianium/paratest v7.3.1 requires php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.3) does not satisfy that requirement.
    - pestphp/pest v2.36.0 requires brianium/paratest ^7.3.1 -> satisfiable by brianium/paratest[v7.3.1].
    - pestphp/pest-plugin-laravel v2.4.0 requires pestphp/pest ^2.34.7 -> satisfiable by pestphp/pest[v2.36.0].