updateSignal<T> function
Update a signal's value and return true if changed
Implementation
@pragma('vm:prefer-inline')
@pragma('wasm:prefer-inline')
@pragma('dart2js:prefer-inline')
bool updateSignal<T>(Signal<T> signal) {
signal.flags = (ReactiveFlags.mutable);
return signal.cachedValue != (signal.cachedValue = signal.pendingValue);
}