Correct includes for Iterator header

Andreas Ringlstetter · Andreas Ringlstetter · commit 038333c60951 · 2025-07-30T13:47:23.000+02:00
diff --git a/include/dbcppp/Iterator.h b/include/dbcppp/Iterator.h
@@ -1,8 +1,6 @@
-
 #pragma once
 
-#include <functional>
-#include <optional>
+#include <iterator>
 
 namespace dbcppp
 {
