Bump secp256k1 from 4.0.3 to 5.0.0 in /network/tools (#55)

Bumps [secp256k1](https://github.com/cryptocoinjs/secp256k1-node) from
4.0.3 to 5.0.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/cryptocoinjs/secp256k1-node/releases">secp256k1's
releases</a>.</em></p>
<blockquote>
<h2>v5.0.0</h2>
<ul>
<li>3482be9 Fix segfaults when used with worker_threads (<a
href="https://redirect.github.com/cryptocoinjs/secp256k1-node/issues/195">#195</a>)</li>
<li>4afabb4 docs: fix example of unrelated public/private pair (<a
href="https://redirect.github.com/cryptocoinjs/secp256k1-node/issues/192">#192</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/cryptocoinjs/secp256k1-node/commit/6d3474b81d073cc9c8cc8cfadb580c84f8df5248"><code>6d3474b</code></a>
5.0.0</li>
<li><a
href="https://github.com/cryptocoinjs/secp256k1-node/commit/3482be91bafc766680be6de2d4da07dc5705e9bb"><code>3482be9</code></a>
Fix segfaults when used with worker_threads (<a
href="https://redirect.github.com/cryptocoinjs/secp256k1-node/issues/195">#195</a>)</li>
<li><a
href="https://github.com/cryptocoinjs/secp256k1-node/commit/4afabb44e6de6c0164d1e7c0ecfbbea181d304a8"><code>4afabb4</code></a>
docs: fix example of unrelated public/private pair (<a
href="https://redirect.github.com/cryptocoinjs/secp256k1-node/issues/192">#192</a>)</li>
<li>See full diff in <a
href="https://github.com/cryptocoinjs/secp256k1-node/compare/v4.0.3...v5.0.0">compare
view</a></li>
</ul>
</details>
<br />


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</details>

network/tools/package.json

@@ -7,7 +7,7 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "secp256k1": "^4.0.0",
+    "secp256k1": "^5.0.0",
     "keccak": "^3.0.0",
     "ethereumjs-wallet": "^1.0.2",
     "yargs": "^17.2.1"