deps(dev): bump sinon from 14.0.2 to 15.0.0 (#272)

Bumps [sinon](https://github.com/sinonjs/sinon) from 14.0.2 to 15.0.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/sinonjs/sinon/blob/main/docs/changelog.md">sinon's
changelog</a>.</em></p>
<blockquote>
<h2>15.0.0</h2>
<ul>
<li><a
href="https://github.com/sinonjs/sinon/commit/b75fbfa9e57ba9b9c1b639b68646b1d054e0a7e3"><code>b75fbfa9</code></a>
Fix 2448: remove custom formatter (Morgan Roderick)
<blockquote>
<p>Remove option to pass a custom formatter.</p>
<p>The sub libraries of Sinon has long moved on to use
<code>util.inspect</code> from
Node. By using that in Sinon itself, we align all the libraries.</p>
</blockquote>
</li>
</ul>
<p><em>Released by Morgan Roderick on 2022-11-28.</em></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/sinonjs/sinon/commit/35652f37f1d5c26db6952c20be52188c56509265"><code>35652f3</code></a>
15.0.0</li>
<li><a
href="https://github.com/sinonjs/sinon/commit/0fdb05fd720f96b063a08ed0a083f8500050c701"><code>0fdb05f</code></a>
Remove unused custom formatter</li>
<li><a
href="https://github.com/sinonjs/sinon/commit/b75fbfa9e57ba9b9c1b639b68646b1d054e0a7e3"><code>b75fbfa</code></a>
Fix 2448: remove custom formatter</li>
<li><a
href="https://github.com/sinonjs/sinon/commit/49ef930e026d23a426c32198b45350952daae416"><code>49ef930</code></a>
docs: Fix a few typos</li>
<li>See full diff in <a
href="https://github.com/sinonjs/sinon/compare/v14.0.2...v15.0.0">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: dependabot[bot] <[email protected]>
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Author: dependabot[bot]

packages/ipfs-unixfs-exporter/package.json

@@ -180,7 +180,7 @@
     "it-first": "^2.0.0",
     "merge-options": "^3.0.4",
     "native-abort-controller": "^1.0.3",
-    "sinon": "^14.0.0"
+    "sinon": "^15.0.0"
   },
   "browser": {
     "fs": false