supported_code_action_kinds nit
supported_code_action_kinds nit

Summary: O(1) instead of O(n) ... doesn't really matter

Reviewed By: vrama628

Differential Revision: D29987520

fbshipit-source-id: 43371074a478be71982db97e8a622cf966df8573

mroch/flow,facebook/flow,facebook/flow,mroch/flow,mroch/flow,mroch/flow,facebook/flow,facebook/flow,mroch/flow,facebook/flow,mroch/flow,facebook/flow,facebook/flow,mroch/flow