build(deps): bump nodemailer from 6.9.8 to 6.9.9 (#487)

Bumps [nodemailer](https://github.com/nodemailer/nodemailer) from 6.9.8
to 6.9.9.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/nodemailer/nodemailer/releases">nodemailer's
releases</a>.</em></p>
<blockquote>
<h2>v6.9.9</h2>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v6.9.8...v6.9.9">6.9.9</a>
(2024-02-01)</h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>security:</strong> Fix issues described in
GHSA-9h6g-pr28-7cqp. Do not use eternal matching pattern if only a few
occurences are expected (<a
href="https://github.com/nodemailer/nodemailer/commit/dd8f5e8a4ddc99992e31df76bcff9c590035cd4a">dd8f5e8</a>)</li>
<li><strong>tests:</strong> Use native node test runner, added code
coverage support, removed grunt (<a
href="https://redirect.github.com/nodemailer/nodemailer/issues/1604">#1604</a>)
(<a
href="https://github.com/nodemailer/nodemailer/commit/be45c1b299d012358d69247019391a02734d70af">be45c1b</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md">nodemailer's
changelog</a>.</em></p>
<blockquote>
<h2><a
href="https://github.com/nodemailer/nodemailer/compare/v6.9.8...v6.9.9">6.9.9</a>
(2024-02-01)</h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>security:</strong> Fix issues described in
GHSA-9h6g-pr28-7cqp. Do not use eternal matching pattern if only a few
occurences are expected (<a
href="https://github.com/nodemailer/nodemailer/commit/dd8f5e8a4ddc99992e31df76bcff9c590035cd4a">dd8f5e8</a>)</li>
<li><strong>tests:</strong> Use native node test runner, added code
coverage support, removed grunt (<a
href="https://redirect.github.com/nodemailer/nodemailer/issues/1604">#1604</a>)
(<a
href="https://github.com/nodemailer/nodemailer/commit/be45c1b299d012358d69247019391a02734d70af">be45c1b</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/5a2e10f454e3a02e0ee48d6a7be04e21cafa76ca"><code>5a2e10f</code></a>
chore(master): release 6.9.9 [skip-ci] (<a
href="https://redirect.github.com/nodemailer/nodemailer/issues/1606">#1606</a>)</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/dd8f5e8a4ddc99992e31df76bcff9c590035cd4a"><code>dd8f5e8</code></a>
fix(security): Fix issues described in GHSA-9h6g-pr28-7cqp. Do not use
eterna...</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/2c2b46ae4c0d29d76c2b0e7758b03ea10345831e"><code>2c2b46a</code></a>
chore: do not use caret in version specifier</li>
<li><a
href="https://github.com/nodemailer/nodemailer/commit/be45c1b299d012358d69247019391a02734d70af"><code>be45c1b</code></a>
fix(tests): Use native node test runner, added code coverage support,
removed...</li>
<li>See full diff in <a
href="https://github.com/nodemailer/nodemailer/compare/v6.9.8...v6.9.9">compare
view</a></li>
</ul>
</details>
<br />


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</details>