Move data tests to jvm to avoid random failings on native

dataforge-context/src/jvmMain/kotlin/space/kscience/dataforge/descriptors/reflectiveDescriptors.kt

@@ -79,7 +79,7 @@ public fun MetaDescriptor.Companion.forClass(
             is DescriptorUrl -> loadDescriptorFromUrl(URL(it.url))
         }
     }
-    kClass.memberProperties.forEach { property->
+    kClass.memberProperties.forEach { property ->
 
         var flag = false
 
@@ -88,11 +88,6 @@ public fun MetaDescriptor.Companion.forClass(
             (property.returnType.classifier as? KClass<*>)?.let {
                 from(forClass(it))
             }
-//
-//            (property.getDelegate(Unit) as? MetaDelegate<*>)?.descriptor?.let {
-//                from(it)
-//                flag = true
-//            }
 
             property.annotations.forEach {
                 when (it) {

dataforge-meta/src/commonMain/kotlin/space/kscience/dataforge/meta/descriptors/MetaDescriptorBuilder.kt

@@ -47,6 +47,7 @@ public class MetaDescriptorBuilder @PublishedApi internal constructor() {
     ): Unit {
         when (name.length) {
             0 -> error("Can't set descriptor to root")
+
             1 -> {
                 children[name.first().body] = descriptorBuilder
             }