It is probably Google’s AI that placed the gibberish “beated” on its site.
The past particible of English “regular” verbs end in “ed”. eg. washed, talked. Irregular verbs do not follow this pattern. Irregular verbs have unique past tenses and past participles.
In the case of “beat”; the present tense is “beat”, the past tense is “beat” and the past participle is “beaten”.
Beated is totally incorrect grammar used by the ignorant unwashed, including google and its A-non-I and as @BobZ comments, misinformation (including English grammar) is going to get much worse with AI feeding from the internet.