External Libraries: Correct the case for wp-includes/SimplePie/src/Gzdecode.php.
wp-includes/SimplePie/src/Gzdecode.php
The file should be named Gzdecode.php (with the capital G), to avoid autoloading problems on case-sensitive file systems (*nix).
Gzdecode.php
Follow-up to [59141].
Props jrf. See #55604.