fix: setOptions() should return a promise
fix: setOptions() should return a promise

popper.setOptions({placement: 'top'}).then(state => ...);
floating-ui/floating-ui,floating-ui/floating-ui,FezVrasta/popper.js,FezVrasta/popper.js,FezVrasta/popper.js,FezVrasta/popper.js,floating-ui/floating-ui