https://microsoft.github.io/cpprestsdk/classmsl_1_1safeint3_1_1_safe_cast_helper_3_01_t_00_01_u_00_01_cast_check_safe_int_min_max_unsigned_01_4.html
C++ Rest SDK: msl::safeint3::SafeCastHelper T, U, CastCheckSafeIntMinMaxUnsigned Class Template...
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