Merge #442

442: WIP: indent on typing dot r=matklad a=simonvandel

Fixes #439.

The unit test passes, but I can't seem to make VS code perform the action. The existing action on "=" doesn't work either on my end either though.

I didn't add any smart way of detecting the current indent level. Any ideas how I would do that?

Co-authored-by: Simon Vandel Sillesen <simon.vandel@gmail.com>

diff --cc crates/ra_analysis/src/lib.rs
Simple merge