Add a comment about checkContentScale

skiko/src/jvmMain/kotlin/org/jetbrains/skiko/HardwareLayer.kt

@@ -46,6 +46,7 @@ abstract class HardwareLayer : Canvas() {
         checkContentScale()
     }
 
+    // TODO checkContentScale is called before init. it is ok, but when we fix getDpiScale on Linux we should check [isInit]
     private fun checkContentScale() {
         val contentScale = getDpiScale()
         if (contentScale != _contentScale) {

skiko/src/jvmMain/kotlin/org/jetbrains/skiko/PlatformOperations.kt

@@ -78,6 +78,8 @@ internal val platformOperations: PlatformOperations by lazy {
                     // (it is not good, because on different platform windows will have different size.
                     // Maybe we will apply contentScale manually on all platforms?)
 
+                    // see also comment for HardwareLayer.checkContentScale
+
                     // return linuxGetDpiScaleNative(component)
                 }