Set-Cookie value with space is erroneoussly parsed #4461
Description
Given this file:
GET https://httpbin.org/cookies/set?freeform=a%20b
That produces a Set-Cookie reponse header with value a b:
$ hurl --include --cookie-jar /tmp/cookie.jar test.hurl
HTTP/2 302
date: Fri, 03 Oct 2025 07:28:25 GMT
content-type: text/html; charset=utf-8
content-length: 223
server: gunicorn/19.9.0
location: /cookies
set-cookie: freeform="a b"; Path=/
access-control-allow-origin: *
access-control-allow-credentials: true
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<title>Redirecting...</title>
<h1>Redirecting...</h1>
<p>You should be redirected automatically to target URL: <a href="/cookies">/cookies</a>. If not click the link.The Set-Cookie value is saved as a instead of a b:
$ cat /tmp/cookie.jar
# Netscape HTTP Cookie File
# This file was generated by Hurl
# Cookies for file </tmp/test.hurl>
httpbin.org FALSE / FALSE 0 freeform "a