Auto merge of #67198 - Xanewok:update-rls, r=nikomatsakis

Update RLS and Rustfmt

Fixes #66885

Rustfmt is bumped here to version 1.4.11
~For now we pull two versions of rustfmt in Cargo.toml (RLS uses 1.4.11, rustfmt source only has 1.4.10), so~
1. ~it'd be great to upload the source used to publish rustfmt 1.4.11 @topecongiro~
2. ~I can downgrade the rustfmt used in RLS (it was an oversight on my part when merging rust-lang/rls#1598

Author: bors