cpack.cxx: Re-order include blocks to follow our conventions

Source/CPack/cpack.cxx

@@ -1,20 +1,6 @@
 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
    file Copyright.txt or https://cmake.org/licensing for details.  */
 
-#include "cmsys/CommandLineArguments.hxx"
-#include "cmsys/Encoding.hxx"
-#include <iostream>
-#include <map>
-#include <sstream>
-#include <stddef.h>
-#include <string>
-#include <utility>
-#include <vector>
-
-#if defined(_WIN32) && !defined(CMAKE_BOOTSTRAP)
-#  include "cmsys/ConsoleBuf.hxx"
-#endif
-
 #include "cmCPackGenerator.h"
 #include "cmCPackGeneratorFactory.h"
 #include "cmCPackLog.h"
@@ -29,6 +15,21 @@
 #include "cmSystemTools.h"
 #include "cmake.h"
 
+#include "cmsys/CommandLineArguments.hxx"
+#include "cmsys/Encoding.hxx"
+
+#if defined(_WIN32) && !defined(CMAKE_BOOTSTRAP)
+#  include "cmsys/ConsoleBuf.hxx"
+#endif
+
+#include <iostream>
+#include <map>
+#include <sstream>
+#include <stddef.h>
+#include <string>
+#include <utility>
+#include <vector>
+
 namespace {
 const char* cmDocumentationName[][2] = {
   { nullptr, "  cpack - Packaging driver provided by CMake." },