gh-99845: _PySys_GetSizeOf() uses size_t - #99903
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The _PySys_GetSizeOf() function now uses an unsigned type (size_t) to compute the size, rather than a signed type (Py_ssize_t). * _PySys_GetSizeOf() now checks for integer overflow when adding the header size. * Reformat also _PySys_GetSizeOf().
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The _PySys_GetSizeOf() function now uses an unsigned type (size_t) to compute the size, rather than a signed type (Py_ssize_t).