BUG: fix error warning on windows

Modules/Core/Streaming/include/otbStreamingImageVirtualWriter.h

@@ -146,7 +146,7 @@ public:
   // the interface of the superclass getter function is not thread safe
   bool GetAbortGenerateDataMutex() const;
 
-  void SetAbortGenerateData(bool val) override;
+  void SetAbortGenerateData(const bool val) override;
 
 protected:
   StreamingImageVirtualWriter();

Modules/IO/ImageIO/include/otbImageFileWriter.h

@@ -203,7 +203,7 @@ public:
   // the interface of the superclass getter function is not thread safe
   bool GetAbortGenerateDataMutex() const;
 
-  void SetAbortGenerateData(bool val) override;
+  void SetAbortGenerateData(const bool val) override;
 
 protected:
   ImageFileWriter();