[php-src] Issue #19000: https://pecl.php.net/ serves responses gzip-compressed unconditionally

Issue: https://github.com/php/php-src/issues/19000 Author: cschug ### Description Unsure if that's the correct issue tracker for website issues with https://pecl.php.net/ but https://bugs.php.net/report.php?package=Website%20problem states it no longer accepts issues. Anyway, since today apparently https://pecl.php.net/ serves responses gzip-compressed unconditionally, even if requesting no compression. To reproduce: ``` $ curl -s --no-compressed https://pecl.php.net/ | file --mime-type - /dev/stdin: application/gzip ``` Expected result: ``` $ curl -s --no-compressed https://pecl.php.net/ | file --mime-type - /dev/stdin: text/html ``` I'm pretty sure it was working at least until yesterday, 2025-06-30. ### PHP Version ```plain not relevant, https://pecl.php.net/ website issue. ``` ### Operating System not relevant, https://pecl.php.net/ website issue.