chore(emqx_lwm2m_coap_resource): ignore coap_discover/2 from dialyzer

apps/emqx_lwm2m/src/emqx_lwm2m_coap_resource.erl

@@ -47,6 +47,9 @@
 
 -define(LOG(Level, Format, Args), logger:Level("LWM2M-RESOURCE: " ++ Format, Args)).
 
+-dialyzer([{nowarn_function, [coap_discover/2]}]).
+% we use {'absolute', string(), [{atom(), binary()}]} as coap_uri()
+% https://github.com/emqx/lwm2m-coap/blob/258e9bd3762124395e83c1e68a1583b84718230f/src/lwm2m_coap_resource.erl#L61
 % resource operations
 coap_discover(_Prefix, _Args) ->
     [{absolute, "mqtt", []}].