Adds further migration results and moves generated tests in

qt6-after/qt6-migrated-legatus/include/TopicEditorBase/topiceditorbase_export.h

@@ -0,0 +1,11 @@
+#ifndef TOPICEDITORBASE_EXPORT_H
+#define TOPICEDITORBASE_EXPORT_H
+
+// Stub export header for TopicEditorBase when built without RTI
+// This file is generated by CMake when building with RTI
+// For non-RTI builds, we provide this stub
+
+#define TOPICEDITORBASE_EXPORT
+#define TOPICEDITORBASE_NO_EXPORT
+
+#endif // TOPICEDITORBASE_EXPORT_H