Should setConfiguration fire onnegotiationneeded?

If setConfiguration changes the ICE candidate policy or the set of
STUN/TURN servers, the changes won't go into effect until the next
gathering phase, which will occur on an ICE restart.

An ICE restart obviously requires signaling. So it seems to me that in
these cases, setConfiguration should fire onnegotiationneeded,
according to this
rule <http://w3c.github.io/webrtc-pc/#setting-negotiation-needed>: "If an
operation is performed on an RTCPeerConnection that requires signaling, the
connection will be marked as needing negotiation."

Thoughts?