Rollup merge of #75009 - georgio:master, r=kennytm
Rollup merge of #75009 - georgio:master, r=kennytm

Document the discrepancy in the mask type for _mm_shuffle_ps

This Pull Request updates the `stdarch` submodule in order to resolve #62490

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