WIP Make ViewRegistry.showRendering update if ViewRegistry changes.

Author: zach-klippenstein

core-compose/src/main/java/com/squareup/workflow/ui/compose/internal/ViewRegistries.kt

@@ -37,6 +37,7 @@ import com.squareup.workflow.ui.ViewRegistry
   modifier: Modifier = Modifier
 ) {
   val renderingType = rendering::class
-  val viewFactory = remember(renderingType) { getFactoryFor(renderingType) }
+  // TODO test that rendering is updated when registry changes
+  val viewFactory = remember(this, renderingType) { getFactoryFor(renderingType) }
   viewFactory.showRendering(rendering, hints, modifier)
 }