Fix rendering of attribute constants

$this->cchunk["fieldsynopsis"]["modifier"] was not set for atrributes due to the early return, but this value is needed in order to be able to decide if the fieldsynopsis refers to a constant or a property at https://github.com/php/phd/blob/d7f700463918a466705e92b4bfd4df0afa39d944/phpdotnet/phd/Package/Generic/XHTML.php#L1608

Author: kocsismate

phpdotnet/phd/Package/Generic/XHTML.php

@@ -1427,6 +1427,7 @@ public function format_fieldsynopsis($open, $name, $attrs) {
     }
 
     public function format_fieldsynopsis_modifier_text($value, $tag) {
+        $this->cchunk["fieldsynopsis"]["modifier"] = trim($value);
         if ($this->getRole() === "attribute") {
             $attribute = trim(strtolower($value), "#[]\\");
             $href = Format::getFilename("class.$attribute");
@@ -1435,7 +1436,6 @@ public function format_fieldsynopsis_modifier_text($value, $tag) {
             }
             return false;
         }
-        $this->cchunk["fieldsynopsis"]["modifier"] = trim($value);
         return $this->TEXT($value);
     }