fix: add missing header <cstdint>

[Tiphereth-A]

resolve #1044

[Tiphereth-A]

BTW I got CE when compiling /graph/vertex_add_range_contour_sum_on_tree/sol/correct.cpp

cc @suisen-cp via #827

Error message

In file included from C:/msys64/ucrt64/include/c++/13.2.0/array:43,
                 from [CENSORED]\library-checker-problems\graph\vertex_add_range_contour_sum_on_tree\sol\correct.cpp:1:
In static member function 'static _Up* std::__copy_move<_IsMove, true, std::random_access_iterator_tag>::__copy_m(_Tp*, _Tp*, _Up*) [with _Tp = const long long int; _Up = long long int; bool _IsMove = false]',
    inlined from '_OI std::__copy_move_a2(_II, _II, _OI) [with bool _IsMove = false; _II = const long long int*; _OI = long long int*]' at C:/msys64/ucrt64/include/c++/13.2.0/bits/stl_algobase.h:506:30,
    inlined from '_OI std::__copy_move_a1(_II, _II, _OI) [with bool _IsMove = false; _II = const long long int*; _OI = long long int*]' at C:/msys64/ucrt64/include/c++/13.2.0/bits/stl_algobase.h:533:42,
    inlined from '_OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = false; _II = __gnu_cxx::__normal_iterator<const long long int*, vector<long long int> >; _OI = __gnu_cxx::__normal_iterator<long long int*, vector<long long int> >]' at C:/msys64/ucrt64/include/c++/13.2.0/bits/stl_algobase.h:540:31,
    inlined from '_OI std::copy(_II, _II, _OI) [with _II = __gnu_cxx::__normal_iterator<const long long int*, vector<long long int> >; _OI = __gnu_cxx::__normal_iterator<long long int*, vector<long long int> >]' at C:/msys64/ucrt64/include/c++/13.2.0/bits/stl_algobase.h:633:7,
    inlined from 'SegmentTree<T, op, e>::SegmentTree(const std::vector<_Tp>&) [with T = long long int; T (* op)(T, T) = op; T (* e)() = e]' at [CENSORED]\library-checker-problems\graph\vertex_add_range_contour_sum_on_tree\sol\correct.cpp:19:18,
    inlined from 'PointSetRangeContourSumOnTree<T, op, e>::Node::Node(const std::vector<std::vector<int> >&, const std::vector<signed char>&, const std::vector<int>&, bool, std::vector<std::vector<PointSetRangeContourSumOnTree<T, op, e>::AuxData> >&, const std::vector<_Tp>&, int) [with T = long long int; T (* op)(T, T) = op; T (* e)() = e]' at [CENSORED]\library-checker-problems\graph\vertex_add_range_contour_sum_on_tree\sol\correct.cpp:83:20:
C:/msys64/ucrt64/include/c++/13.2.0/bits/stl_algobase.h:437:30: error: 'void* __builtin_memcpy(void*, const void*, long long unsigned int)' forming offset [17179869176, 34359738367] is out of the bounds [0, 17179869176] [-Werror=array-bounds=]
  437 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus.exe: all warnings being treated as errors

GCC version

$ g++ -v
Using built-in specs.
COLLECT_GCC=C:\msys64\ucrt64\bin\g++.exe
COLLECT_LTO_WRAPPER=C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/lto-wrapper.exe
Target: x86_64-w64-mingw32
Configured with: ../gcc-13.2.0/configure --prefix=/ucrt64 --with-local-prefix=/ucrt64/local --build=x86_64-w64-mingw32 --host=x86_64-w64-mingw32 --target=x86_64-w64-mingw32 --with-native-system-header-dir=/ucrt64/include --libexecdir=/ucrt64/lib --enable-bootstrap --enable-checking=release --with-arch=nocona --with-tune=generic --enable-languages=c,lto,c++,fortran,ada,objc,obj-c++,jit --enable-shared --enable-static --enable-libatomic --enable-threads=posix --enable-graphite --enable-fully-dynamic-string --enable-libstdcxx-filesystem-ts --enable-libstdcxx-time --disable-libstdcxx-pch --enable-lto --enable-libgomp --disable-libssp --disable-multilib --disable-rpath --disable-win32-registry --disable-nls --disable-werror --disable-symvers --with-libiconv --with-system-zlib --with-gmp=/ucrt64 --with-mpfr=/ucrt64 --with-mpc=/ucrt64 --with-isl=/ucrt64 --with-pkgversion='Rev2, Built by MSYS2 project' --with-bugurl=https://github.com/msys2/MINGW-packages/issues --with-gnu-as --with-gnu-ld --disable-libstdcxx-debug --with-boot-ldflags=-static-libstdc++ --with-stage1-ldflags=-static-libstdc++
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.2.0 (Rev2, Built by MSYS2 project)

[maspypy]

環境構築みたいなことはよくわからないので自分は @yosupo06 任せのつもりです。
今後も問題を増やすことを考えると、github 上のテストで検出できるようにするべきな気がしています。