fix(windows): normalize key header line endings for CI (#309)

windows/src/Key/KeyStateCategory.h

@@ -1,7 +1,7 @@
 #pragma once
 #include "Globals.h"
 #include "Private.h"
-#include "MetasequoiaIME.h"
+#include "MetasequoiaIME.h"
 #include <cstdint>
 #include <string>
 
@@ -44,8 +44,8 @@ typedef struct KeyHandlerEditSessionDTO
     KEYSTROKE_FUNCTION arrowKey;
     uint64_t requestId;
     std::wstring prefetchedText;
-} KeyHandlerEditSessionDTO;
-
+} KeyHandlerEditSessionDTO;
+
 class CKeyStateCategory
 {
   public: