Fix missing variable (side-effect of a merge)

Author: MacFJA

src/docblock/elements/VarElement.php

@@ -60,7 +60,7 @@ protected function typeResolver(\TheSeer\fDOM\fDOMElement $node, string $type) {
         $nodeType->setAttribute('full', $type);
         $nodeType->setAttribute('array', $isArray?'true':'false');
 
-        if (\in_array($type, $this->types, true)) {
+        if ($this->isBuiltInType($type, self::TYPE_PHPDOC|self::TYPE_PHPDOX)) {
             $nodeType->setAttribute('name', $type);
             $nodeType->setAttribute('namespace', '');
             return;