wp-includes/class-snoopy.php:601 function set_submit_normal() { $this->_submit_type = "application/x-www-form-urlencoded"; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-snoopy.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.