Update node Docker tag to v18.20.1

This MR contains the following updates:

Package	Type	Update	Change
node		patch	18.20.0-slim -> 18.20.1-slim
node	ironbank-docker	patch	18.20.0-alpine3.18 -> 18.20.1-alpine3.18
node	stage	patch	18.20.0-alpine3.18 -> 18.20.1-alpine3.18

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Release Notes

nodejs/node (node)

v18.20.1: 2024-04-03, Version 18.20.1 'Hydrogen' (LTS), @​RafaelGSS

Compare Source

This is a security release.

Notable Changes

• CVE-2024-27983 - Assertion failed in node::http2::Http2Session::~Http2Session() leads to HTTP/2 server crash- (High)
• CVE-2024-27982 - HTTP Request Smuggling via Content Length Obfuscation - (Medium)
• llhttp version 9.2.1
• undici version 5.28.4

Commits

• [60d24938de] - deps: update undici to v5.28.4 (Matteo Collina) nodejs-private/node-private#577
• [5d4d5848cf] - http: do not allow OBS fold in headers by default (Paolo Insogna) nodejs-private/node-private#558
• [0fb816dbcc] - src: ensure to close stream when destroying session (Anna Henningsen) nodejs-private/node-private#561

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