Why is Hyper Sonic non-canon?

I never once clearly understood why Hyper Sonic is considered non-canon in this wiki, can someone please tell me? Didn't it made it's video game appearance in Sonic the Hedgehog 3 & Knuckles? Isn't Hyper Sonic literally a more powerful version of Super Sonic, and game Sonic's most powerful

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🐊𝕍ersaĐile🐊 on X: Just a reminder. Hyper Sonic and the Super Emeralds aren't canon. As cool as it would of been, it would of made no sense imo. / X

Why is Hyper Sonic non-canon?

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Classic Sonic fans, would you want Hyper Sonic from Sonic 3&K to actually come back?