Source/Common/Platform: Explicitly include <cstdint>

GCC 15 will no longer include <cstdint> by default, resulting in build
failures in projects that do not explicitly include it.

Errors:

Source/Common/Platform/NMR_EncryptionHeader.cpp:
In member function ‘size_t NMR::CEncryptionHeader::readFrom(NMR::PImportStream)’:
Source/Common/Platform/NMR_EncryptionHeader.cpp:35:52:
error: ‘uint64_t’ was not declared in this scope
   35 |                 if (header.Header.Length.length < (uint64_t) headerSize)
      |                                                    ^~~~~~~~
Source/Common/Platform/NMR_EncryptionHeader.cpp:12:1:
note: ‘uint64_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’
   11 | #include <cstring>
  +++ |+#include <cstdint>
   12 |

Source/Common/Platform/NMR_ImportStream_Unique_Memory.cpp:
In member function ‘virtual const NMR::nfByte* NMR::CImportStream_Unique_Memory::getAt(NMR::nfUint64)’:
Source/Common/Platform/NMR_ImportStream_Unique_Memory.cpp:128:35:
error: ‘uint64_t’ was not declared in this scope
  128 |                 if (nPosition >= (uint64_t) m_Buffer.size())
      |                                   ^~~~~~~~
Source/Common/Platform/NMR_ImportStream_Unique_Memory.cpp:37:1:
note: ‘uint64_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’
   36 | #include "Common/NMR_Exception_Windows.h"
  +++ |+#include <cstdint>
   37 |

Test results:

Test project lib3mf/build
    Start 1: Test_CPP_Bindings
1/1 Test #1: Test_CPP_Bindings ................   Passed    0.39 sec

100% tests passed, 0 tests failed out of 1

Total Test time (real) =   0.39 sec

Gentoo bug: https://bugs.gentoo.org/937423
See-also: https://gcc.gnu.org/pipermail/gcc-cvs/2024-August/407124.html
Signed-off-by: Christopher Fore <[email protected]>

Source/Common/Platform/NMR_EncryptionHeader.cpp

@@ -8,6 +8,7 @@
 #include "Common/Platform/NMR_ExportStream.h"
 
 #include "Common/NMR_Architecture_Utils.h"
+#include <cstdint>
 #include <cstring>
 
 #define LIB3MF_MAXENCRYPTIONHEADERSIZE (1UL << 31)

Source/Common/Platform/NMR_ImportStream_Unique_Memory.cpp

@@ -35,6 +35,8 @@ This is a platform independent class for keeping data in a memory stream that ow
 #include "Common/NMR_Exception.h"
 #include "Common/NMR_Exception_Windows.h"
 
+#include <cstdint>
+
 namespace NMR {
 
 	CImportStream_Unique_Memory::CImportStream_Unique_Memory()