wp-includes/rest-api/search/class-wp-rest-post-format-search-handler.php:24Constructor.
public function __construct() { $this->type = 'post-format'; }Introduced in 5.6.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/rest-api/search/class-wp-rest-post-format-search-handler.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.