wp-includes/php-ai-client/src/Files/DTO/File.php:396Performs a deep clone of the file.
public function __clone() { $this->mimeType = clone $this->mimeType; }Introduced in 0.4.2. Unchanged from 7.0.4 through 7.1.0.
Signature, return type and hooks compared across 2 parsed releases.
src/wp-includes/php-ai-client/src/Files/DTO/File.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.