Add "Select Enclosing Symbol" command (#13435)

I use this for a much faster workflow with inline assist when using fast
models.

Release Notes:

- Added "Select Enclosing Symbol" command based on tree-sitter outline.
Useful in combination with inline assist to rewrite a function.
f96e4ba84fTristan Hume committed on 6/25/2024, 3:26:47 AM· committed by GitHubparent7be1ffb
5 files changedLine totals unavailable