Clean Talk found suspicious and no recommended files in Updraft

I was scanned site with Clean Talk antispyware and result was with warnings:

…/wp-content/plugins/updraftplus/includes/PEAR/PEAR.php
33 670 644 Jul 05 2019 19:54:24 Heuristic: eval

892 eval(‘$e = new Exception($this->message, $this->code);throw($e);’);

…/wp-content/plugins/updraftplus/vendor/guzzle/guzzle/phar-stub.php
593 644 Jul 05 2019 19:54:26 Heuristic: require_once’phar://guzzle.pha…

5 require_once ‘phar://guzzle.phar/vendor/symfony/class-loader/Symfony/Component/ClassLoader/UniversalClassLoader.php’;

…/wp-content/plugins/updraftplus/vendor/kriswallsmith/assetic/src/Assetic/Extension/Twig/TwigFormulaLoader.php
3 473 644 Jul 05 2019 19:54:30 Heuristic: eval

78 $arguments[] = eval(‘return ‘.$this->twig->compile($argument).’;’);

…/wp-content/plugins/updraftplus/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php
101 250 644 Jul 05 2019 19:54:32 Heuristic: eval

2554 eval(‘$func = function ($_action, &$self, $_text) { ‘ . $init_crypt . ‘if ($_action == “encrypt”) { ‘ . $encrypt . ‘ } else { ‘ . $decrypt . ‘ } };’);