⬆️ Update dependency node to v20.8.1 (#300)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [node](https://github.com/nodejs/node) | minor | `20.7.0` ->
`20.8.1` |

---

### Release Notes

<details>
<summary>nodejs/node (node)</summary>

### [`v20.8.1`](https://github.com/nodejs/node/releases/tag/v20.8.1):
2023-10-13, Version 20.8.1 (Current), @&#8203;RafaelGSS

[Compare
Source](https://github.com/nodejs/node/compare/v20.7.0...v20.8.1)

This is a security release.

##### Notable Changes

The following CVEs are fixed in this release:

-
[CVE-2023-44487](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-44487):
`nghttp2` Security Release (High)
-
[CVE-2023-45143](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45143):
`undici` Security Release (High)
-
[CVE-2023-39332](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39332):
Path traversal through path stored in Uint8Array (High)
-
[CVE-2023-39331](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39331):
Permission model improperly protects against path traversal (High)
-
[CVE-2023-38552](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38552):
Integrity checks according to policies can be circumvented (Medium)
-
[CVE-2023-39333](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39333):
Code injection via WebAssembly export names (Low)

More detailed information on each of the vulnerabilities can be found in
[October 2023 Security
Releases](https://nodejs.org/en/blog/vulnerability/october-2023-security-releases/)
blog post.

##### Commits

- \[[`c86883e844`](https://github.com/nodejs/node/commit/c86883e844)]
- **deps**: update nghttp2 to 1.57.0 (James M Snell)
[#&#8203;50121](https://github.com/nodejs/node/pull/50121)
- \[[`2860631359`](https://github.com/nodejs/node/commit/2860631359)]
- **deps**: update undici to v5.26.3 (Matteo Collina)
[#&#8203;50153](https://github.com/nodejs/node/pull/50153)
- \[[`cd37838bf8`](https://github.com/nodejs/node/commit/cd37838bf8)]
- **lib**: let deps require `node` prefixed modules (Matthew Aitken)
[#&#8203;50047](https://github.com/nodejs/node/pull/50047)
- \[[`f5c90b2951`](https://github.com/nodejs/node/commit/f5c90b2951)]
- **module**: fix code injection through export names (Tobias Nießen)
[nodejs-private/node-private#461](https://github.com/nodejs-private/node-private/pull/461)
- \[[`fa5dae1944`](https://github.com/nodejs/node/commit/fa5dae1944)]
- **permission**: fix Uint8Array path traversal (Tobias Nießen)
[nodejs-private/node-private#456](https://github.com/nodejs-private/node-private/pull/456)
- \[[`cd35275111`](https://github.com/nodejs/node/commit/cd35275111)]
- **permission**: improve path traversal protection (Tobias Nießen)
[nodejs-private/node-private#456](https://github.com/nodejs-private/node-private/pull/456)
- \[[`a4cb7fc7c0`](https://github.com/nodejs/node/commit/a4cb7fc7c0)]
- **policy**: use tamper-proof integrity check function (Tobias Nießen)
[nodejs-private/node-private#462](https://github.com/nodejs-private/node-private/pull/462)

</details>

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.nvmrc

@@ -1 +1 @@
-20.7.0
+20.8.1