Add defaultColor as effect key in circular indicator

That could also change based on the isDark value, so while style.color
will likely be a good proxy for that in 99.9% of cases, this is a better
safe than sorry tweak.

ui/src/main/kotlin/org/jetbrains/jewel/ui/component/CircularProgressIndicator.kt

@@ -79,7 +79,7 @@ private fun CircularProgressIndicatorImpl(
     var framesCount by remember { mutableStateOf(0) }
 
     val density = LocalDensity.current
-    LaunchedEffect(density, style.color) {
+    LaunchedEffect(density, style.color, defaultColor) {
         launch(dispatcher) {
             frames.clear()
             frames.addAll(