fix(Controller): respect default.pause prop when false

Previously, the `pause` prop would override `default.pause` except when the latter was true.

Now, the `pause` prop must be a boolean before `default.pause` is overridden.

This ensures the paused async animation is resumed (if one exists) when the default `pause` prop is changed to false.

packages/core/src/Controller.ts

@@ -310,8 +310,8 @@ export async function flushUpdate(
 
   if (!keys) {
     let paused = getDefaultProp(props, 'pause')
-    if (paused !== true) {
-      paused = props.pause
+    if (paused !== true && typeof props.pause == 'boolean') {
+      paused = true
     }
     if (paused === true) {
       ctrl.pause()