fix include issue

CppCXY · CppCXY · commit d9dfae2b03f5 · 2023-10-09T11:19:58.000+08:00
diff --git a/CodeFormatCore/include/CodeFormatCore/Diagnostic/DiagnosticType.h b/CodeFormatCore/include/CodeFormatCore/Diagnostic/DiagnosticType.h
@@ -1,6 +1,8 @@
 #pragma once
 
 #include "LuaParser/Types/TextRange.h"
+#include <string>
+
 
 enum class DiagnosticType {
     None,
