Update binding_generator.py

Author: Ughuuu

binding_generator.py

@@ -1584,9 +1584,10 @@ def generate_compat_includes(godot_repo: Path, output_dir: Path, target_dir: Pat
                 result.append(f"#include <{Path(file_godot_name).as_posix()}>\n")
             result.append("#else\n")
 
-            for line in after_marker:
-                if line.strip() not in {"namespace godot {", "} // namespace godot"}:
-                    result.append(line)
+            #for line in after_marker:
+            #    if line.strip() not in {"namespace godot {", "} // namespace godot"}:
+            #        result.append(line)
+            result.extend(after_marker)
 
             # Add the namespace and endif
             result.append("#endif\n")