Rollup merge of #84949 - sdroege:maybe-unint-typo, r=m-ou-se
Rollup merge of #84949 - sdroege:maybe-unint-typo, r=m-ou-se

Fix typo in `MaybeUninit::array_assume_init` safety comment

And also add backticks around `MaybeUninit`.

aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust