Fix build against gcc-13 (missing <cstdint> includes)

[trofi]

Without the change build fails against gcc-13 as:

/build/source/src/conversion/autocorrelation_to_composite_sinusoidal_modeling.cc:25:1: error: 'uint64_t' does not name a type
   25 | uint64_t CalculateBinomialCoefficient(int n, int k) {
      | ^~~~~~~~
/build/source/src/conversion/autocorrelation_to_composite_sinusoidal_modeling.cc:21:1: note: 'uint64_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?
   20 | #include <cmath>      // std::acos, std::fabs, std::pow
  +++ |+#include <cstdint>
   21 | #include <cstddef>    // std::size_t

[takenori-y]

Thanks a lot for your kind report.