Make autofill case class arguments more visible

[tgodzik]

Describe the bug

I think this was actually reported multiple times that people wanted to use such a feature but weren't aware of it.

Currently it only shows up if you do write "auto...". Maybe we should show it more prominent or via code action so that it's easier to use.

Expected behavior

No response

Operating system

None

Editor/Extension

None

Version of Metals

v1.5.1

Extra context or search terms

No response

[majk-p]

Currently it only shows up if you do write "auto...". Maybe we should show it more prominent or via code action so that it's easier to use.

I didn't realize this feature existed either. Typing "auto" is not an intuitive DX to me. Code action sounds right. It could also show up when invoking "Trigger Sugges" (or however it's called when pressing ctrl+space).

[kasiaMarek]

@tgodzik, should we close this after #7367? Or do you see any further improvements you'd like to add here?

[tgodzik]

I think we can close it, thanks!