Using version 20 ends up installing 18...

[Setitch]

Description:
Version 20 is specified as for installation, but version 18 is installed instead. [also funny, if version 22 is specified, version 22 is installed].

Action version:
4

Platform:

• Ubuntu
• macOS
• Windows

Runner type:

• Hosted
• Self-hosted

Repro steps:
Put action for installing node, and set node-version to 20, run action.

Expected behavior:
Expected behaviour is installing version 20 and using it in worker and also installing npm (at least npm) as now even that is not installed.

Actual behavior:
Run actions/setup-node@v4
with:
always-auth: false
check-latest: false
token: ***

Environment details
node: v18.19.1
npm:
yarn:

[Setitch]

Fixed by reloading actual runners (maybe something got cached inside them)