wp-includes/user.php:4010Gets all personal data request types.
string[]function _wp_privacy_action_request_types() { return array( 'export_personal_data', 'remove_personal_data', );}Introduced in 4.9.6. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/user.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.