fix(deps): bump pino from 8.3.1 to 8.4.0 (#141)

Bumps [pino](https://github.com/pinojs/pino) from 8.3.1 to 8.4.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/pinojs/pino/releases">pino's releases</a>.</em></p>
<blockquote>
<h2>v8.4.0</h2>
<h2>What's Changed</h2>
<ul>
<li>build(deps): bump real-require from 0.1.0 to 0.2.0 by <a href="https://github.com/dependabot"><code>@​dependabot</code></a> in <a href="https://github-redirect.dependabot.com/pinojs/pino/pull/1505">pinojs/pino#1505</a></li>
<li>feat: add errorKey option by <a href="https://github.com/qwelias"><code>@​qwelias</code></a> in <a href="https://github-redirect.dependabot.com/pinojs/pino/pull/1507">pinojs/pino#1507</a></li>
<li>Fix: dedup works with multistream (refs: <a href="https://github-redirect.dependabot.com/pinojs/pino/issues/1506">#1506</a>) by <a href="https://github.com/bl00dhound"><code>@​bl00dhound</code></a> in <a href="https://github-redirect.dependabot.com/pinojs/pino/pull/1508">pinojs/pino#1508</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/qwelias"><code>@​qwelias</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/pinojs/pino/pull/1507">pinojs/pino#1507</a></li>
<li><a href="https://github.com/bl00dhound"><code>@​bl00dhound</code></a> made their first contribution in <a href="https://github-redirect.dependabot.com/pinojs/pino/pull/1508">pinojs/pino#1508</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a href="https://github.com/pinojs/pino/compare/v8.3.1...v8.4.0">https://github.com/pinojs/pino/compare/v8.3.1...v8.4.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/pinojs/pino/commit/9434c8afcab5261e90197f2193f3b949f50f31da"><code>9434c8a</code></a> Bumped v8.4.0</li>
<li><a href="https://github.com/pinojs/pino/commit/d15be16def60b871714152d1441cc50344b9381f"><code>d15be16</code></a> Fix: dedup works with multistream (refs: <a href="https://github-redirect.dependabot.com/pinojs/pino/issues/1506">#1506</a>) (<a href="https://github-redirect.dependabot.com/pinojs/pino/issues/1508">#1508</a>)</li>
<li><a href="https://github.com/pinojs/pino/commit/b288da554ea67da19863c31140363c530279a0fa"><code>b288da5</code></a> feat: add errorKey option (<a href="https://github-redirect.dependabot.com/pinojs/pino/issues/1507">#1507</a>)</li>
<li><a href="https://github.com/pinojs/pino/commit/42dde2af3e012bcfc6ff23ece2393dc24f8ee1b7"><code>42dde2a</code></a> build(deps): bump real-require from 0.1.0 to 0.2.0 (<a href="https://github-redirect.dependabot.com/pinojs/pino/issues/1505">#1505</a>)</li>
<li>See full diff in <a href="https://github.com/pinojs/pino/compare/v8.3.1...v8.4.0">compare view</a></li>
</ul>
</details>
<br />


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</details>

package.json

@@ -40,7 +40,7 @@
     "node": ">=14"
   },
   "dependencies": {
-    "pino": "^8.3.1"
+    "pino": "^8.4.0"
   },
   "devDependencies": {
     "@relaycorp/shared-config": "^1.9.1",