take wxString in wxCrashReport::SetFileName() to allow passing either ASCII or wide strings as well as wxStrings to this method (closes 9505)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53816 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/crashrpt.h

@@ -94,10 +94,10 @@ struct WXDLLIMPEXP_BASE wxCrashReport
 {
     // set the name of the file to which the report is written, it is
     // constructed from the .exe name by default
-    static void SetFileName(const wxChar *filename);
+    static void SetFileName(const wxString& filename);
 
     // return the current file name
-    static const wxChar *GetFileName();
+    static wxString GetFileName();
 
     // write the exception report to the file, return true if it could be done
     // or false otherwise