[Feature Request] Autocomplete also inserts brackets at the end of functions()

[AgentCucco]

I did some research, and pretty much every other major language extension like javascript, c#/++ and python have settings to allow autocomplete to add brackets at the end of function calls. It would be nice to see this feature implemented in this extension.

As an example imagine I want to autocomplete the function foo, right now it autocompletes it as is, ideally it would autocomplete it as foo().