fix(deps): bump ws and @types/ws (#169)

Bumps [ws](https://github.com/websockets/ws) and [@types/ws](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ws). These dependencies needed to be updated together.
Updates `ws` from 7.5.3 to 8.12.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/websockets/ws/releases">ws's releases</a>.</em></p>
<blockquote>
<h2>8.12.0</h2>
<h1>Features</h1>
<ul>
<li>Added support for <code>utf-8-validate@6</code> (ff63bba3).</li>
</ul>
<h1>Other notable changes</h1>
<ul>
<li><a href="https://nodejs.org/api/buffer.html#bufferisutf8input"><code>buffer.isUtf8()</code></a> is now used instead of <code>utf-8-validate</code> if available
(42d79f60).</li>
</ul>
<h2>8.11.0</h2>
<h1>Features</h1>
<ul>
<li><code>WebSocket.prototype.addEventListener()</code> now supports an event listener
specified as an object with a <code>handleEvent()</code> method. (9ab743aa).</li>
</ul>
<h1>Bug fixes</h1>
<ul>
<li><code>WebSocket.prototype.addEventListener()</code> now adds an event listener only if it
is not already in the list of the event listeners for the specified event type
(1cec17da).</li>
</ul>
<h2>8.10.0</h2>
<h1>Features</h1>
<ul>
<li>Added an export for package.json (211d5d38).</li>
</ul>
<h2>8.9.0</h2>
<h1>Features</h1>
<ul>
<li>Added the ability to connect to Windows named pipes (<a href="https://github-redirect.dependabot.com/websockets/ws/issues/2079">#2079</a>).</li>
</ul>
<h2>8.8.1</h2>
<h1>Bug fixes</h1>
<ul>
<li>The <code>Authorization</code> and <code>Cookie</code> headers are no longer sent if the original
request for the opening handshake is sent to an IPC server and the client is
redirected to another IPC server (bc8bd34e).</li>
</ul>
<h2>8.8.0</h2>
<h1>Features</h1>
<ul>
<li>Added the <code>WS_NO_BUFFER_UTIL</code> and <code>WS_NO_UTF_8_VALIDATE</code> environment
variables (becf237c).</li>
</ul>
<h2>8.7.0</h2>
<h1>Features</h1>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/websockets/ws/commit/a3214d31b63acee8e31065be9f5ce3dd89203055"><code>a3214d3</code></a> [dist] 8.12.0</li>
<li><a href="https://github.com/websockets/ws/commit/42d79f60efb739b349b84b020c9d0ee062150633"><code>42d79f6</code></a> [minor] Use <code>buffer.isUtf8()</code> if possible</li>
<li><a href="https://github.com/websockets/ws/commit/ff63bba37fc0c052a609c7db88cc6d47bfc320e7"><code>ff63bba</code></a> [pkg] Update utf-8-validate to version 6.0.0</li>
<li><a href="https://github.com/websockets/ws/commit/d412358ccb5320bc00c8993ecd5d9b992df0753e"><code>d412358</code></a> [minor] Fix nits</li>
<li><a href="https://github.com/websockets/ws/commit/2dc2812942c8a70d55012887e99723795590d448"><code>2dc2812</code></a> [minor] Make <code>sendAfterClose()</code> call the callback in the next tick</li>
<li><a href="https://github.com/websockets/ws/commit/fb1dfd217861757d60c1d02c6e66b4da3630cc93"><code>fb1dfd2</code></a> [doc] Fix badge URL</li>
<li><a href="https://github.com/websockets/ws/commit/83c72cfbe03ba9a5cc999776524f72f472c8ac29"><code>83c72cf</code></a> [perf] Make <code>toBuffer()</code> use <code>FastBuffer</code></li>
<li><a href="https://github.com/websockets/ws/commit/1b057f98709b2b3be31827ec8a89549fa012d52a"><code>1b057f9</code></a> [minor] Fix nit</li>
<li><a href="https://github.com/websockets/ws/commit/e6a32f85a77c56f9bfe03e91b38b504192c8df5a"><code>e6a32f8</code></a> [perf] Use <code>FastBuffer</code> instead of <code>Buffer#subarray()</code></li>
<li><a href="https://github.com/websockets/ws/commit/9e0fd77799a0fcf16b8eb2f767358ef8bb834ec8"><code>9e0fd77</code></a> [minor] Use <code>Buffer#subarray()</code> instead of <code>Buffer#slice()</code></li>
<li>Additional commits viewable in <a href="https://github.com/websockets/ws/compare/7.5.3...8.12.0">compare view</a></li>
</ul>
</details>
<br />

Updates `@types/ws` from 8.5.3 to 8.5.4
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a href="https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/ws">compare view</a></li>
</ul>
</details>
<br />


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</details>

package.json

@@ -33,14 +33,14 @@
   },
   "dependencies": {
     "buffer-to-arraybuffer": "0.0.6",
-    "ws": "^7.5.3"
+    "ws": "^8.12.0"
   },
   "peerDependencies": {
     "ws": ">= 7.4.1 < 8"
   },
   "devDependencies": {
     "@relaycorp/shared-config": "^1.9.1",
-    "@types/ws": "^8.5.3",
+    "@types/ws": "^8.5.4",
     "del-cli": "^5.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.8.4",