Update WindowInfo.containerSize on both window and container resizes.

compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/scene/ComposeContainer.desktop.kt

@@ -148,13 +148,14 @@ internal class ComposeContainer(
     }
 
     /**
-     * The listener to [_windowContainer] size and position changes.
+     * The listener to [windowContainer] size and position changes.
      */
     private val windowContainerComponentListener = object : ComponentAdapter() {
         override fun componentResized(e: ComponentEvent?)  {
             if (!container.isDisplayable) return
 
             mediator.onChangeComponentSize()
+            windowContext.setContainerSize(this@ComposeContainer.windowContainer.sizeInPx)
 
             // Sometimes Swing displays interop views in incorrect order after resizing,
             // so we need to force re-validate it.
@@ -243,7 +244,11 @@ internal class ComposeContainer(
     private fun onChangeWindowSize() {
         if (!container.isDisplayable) return
 
+        // When the window is moved to a display with a different density, componentResized will
+        // be called on the window, but not on `windowContainer`, so we need to update the size here
+        // too.
         windowContext.setContainerSize(windowContainer.sizeInPx)
+
         layers.fastForEach(DesktopComposeSceneLayer::onChangeWindowSize)
     }