17.7 Regression on url.resolve breaks Yarn 1.x

[arcanis]

Version

17.7

Platform

n/a

Subsystem

n/a

What steps will reproduce the bug?

yarn init
yarn add @zkochan/cmd-shim

How often does it reproduce? Is there a required condition?

Always

What is the expected behavior?

Should work as in 17.6

What do you see instead?

info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...

Additional information

Caused by #42136. This diff seems to break Yarn Classic, which does:

url.resolve('https://registry.npmjs.org', '@foo/bar')

Node 17.6: https://registry.npmjs.org/@foo/bar
Node 17.7: https://foo/bar