Rollup merge of #35895 - F001:patch-1, r=steveklabnik
Rollup merge of #35895 - F001:patch-1, r=steveklabnik

Fix documentation in cell mod

The implementation of Rc type in this doc is outdated.

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