Remove generics support

Author: Meldiron

src/SDK/Language/Go.php

@@ -304,10 +304,6 @@ protected function getPropertyType(array $property, array $spec, string $generic
         if (\array_key_exists('sub_schema', $property)) {
             $type = $this->toPascalCase($property['sub_schema']);
 
-            if ($this->hasGenericType($property['sub_schema'], $spec)) {
-                $type = $generic;
-            }
-
             if ($property['type'] === 'array') {
                 $type = '[]' . $type;
             }