wp-includes/class-wp-text-diff-renderer-table.php:136$linesarray$prefixstringoptional' ' public function _lines( $lines, $prefix = ' ' ) { }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-text-diff-renderer-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.