In the Toils of Statistical "Similarities". The Review of the Paper by Yu. V. Dolzhenko and V. V. Tkach "Two Burials of Globular Amphora Culture at Zabolottia 3 Natural Boundary (Archaeological and Anthropological Aspects)", Eminak, 2021, 2 - I. D. Potiekhina; T. O. Rudych; O. V. Diachenko; O. D. Kozak (Arkheolohiia i davnia istoriia Ukrainy, 2021)