v5 DeprecationWarning: `url.parse()` behavior is not standardized

[dgw]

Description:
Somewhat similarly to #1364, this action reports a deprecation warning after upgrade to v5:

(node:1679) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.

I checked the last run we had with a cache hit (from August 12) under v4, and it did not print this warning.

Action version:
v5 tag, which as of the run (a few minutes ago) resolves to commit a0853c2

Platform:

• Ubuntu
• macOS
• Windows

Runner type:

• Hosted
• Self-hosted

Tools version:

• node: v20.19.5
• npm: 10.8.2
• yarn: 1.22.22

Repro steps:

Run actions/setup-node@v5
  with:
    node-version: 20
    cache: npm
    always-auth: false
    check-latest: false
    token: ***
    package-manager-cache: true
  env:
    TARGET_DOMAIN: ***

Expected behavior:
Action quietly restores cache.

Actual behavior:
Action prints a deprecation warning (and then restores cache).

Log snippet:

Relevant runner log lines

Environment details
  node: v20.19.5
  npm: 10.8.2
  yarn: 1.22.22
/opt/hostedtoolcache/node/20.19.5/x64/bin/npm config get cache
/home/runner/.npm
Cache hit for: node-cache-Linux-x64-npm-<snipped_hash>
(node:1679) [DEP0169] DeprecationWarning: `url.parse()` behavior is not standardized and prone to errors that have security implications. Use the WHATWG URL API instead. CVEs are not issued for `url.parse()` vulnerabilities.

[aparnajyothi-y]

Hello @dgw, Thank you for creating this issue and we will look into it :)