Compat fixes

Author: mevdschee

src/Tqdev/PhpCrudApi/OpenApi/OpenApiDefinition.php

@@ -17,7 +17,7 @@ private function set(String $path, String $value) /*: void*/
         $current = $value;
     }
 
-    public function setPaths(DatabaseDefinition $database/*: void*/
+    public function setPaths(DatabaseDefinition $database) /*: void*/
     {
         $result = [];
         foreach ($database->getTables() as $database) {

src/Tqdev/PhpCrudApi/Record/PathTree.php

@@ -7,7 +7,7 @@ class PathTree implements \JsonSerializable
 
     private $tree;
 
-    public function __construct(object &$tree = null)
+    public function __construct( /* object */&$tree = null)
     {
         if (!$tree) {
             $tree = $this->newTree();