Detect csend node as method call

[pocke]

Querly does not detect a csend node as a method call.

foo.bar
foo&.bar

With the above Ruby file, I expect querly find bar detects the both lines. But actually it detects only the first line.

So, I'd like to change querly to detect csend node as a method call.
If you accept this proposal, I'll work on it.