Auto merge of #149602 - lnicola:sync-from-ra, r=lnicola

`rust-analyzer` subtree update

Subtree update of `rust-analyzer` to https://github.com/rust-lang/rust-analyzer/commit/633cff25206d5108043d87617a43c9d04aa42c88.

Created using https://github.com/rust-lang/josh-sync.

r? `@ghost`