*char => charptr everywhere

vlib/eventbus/eventbus.v

@@ -134,4 +134,4 @@ fn (r mut Registry) delete_entry(index int) {
 fn invoke(p voidptr, arr Params){
 	handler := EventHandler{p}.func
 	handler(arr)
-}
+}

vlib/eventbus/eventbus_test.v

@@ -39,4 +39,4 @@ fn test_params(){
 
 fn on_test(p eventbus.Params) {
 	assert p.get_string("eventbus") == "vevent"
-}
+}