captured stdout has corrupted characters (U+FFFD)

[mustafa0x]

zx --repl

let url = 'https://ar.wikipedia.org/wiki/%D8%A7%D9%84%D8%A8%D8%B1%D8%A7%D8%B2%D9%8A%D9%84'
let contents = (await $`curl -s ${url}`.quiet()).stdout
require('fs').writeFileSync('airplane.html', contents)

results in corrupted characters (U+FFFD); run grep -m 1 -o � airplane.html to verify. Redirecting curl output to a tmpfile (within zx) avoids this bug.

Specifications

• Version: zx 7.1.1 / node v18.13.0
• Platform: Mac