Implement Transpilation for Struct example

Author: grebaldi

test/Integration/PhpTranspilerIntegrationTest.php

@@ -47,6 +47,7 @@ public function transpilerExamples(): array
             'Expression' => ["Expression"],
             'Match' => ["Match"],
             'Numbers' => ["Numbers"],
+            'Struct' => ["Struct"],
         ];
     }