[LC] move light class related tests to one directory

compiler/testData/asJava/lightClasses/lightClassStructure/DeclaredWithGenerics.kt

@@ -0,0 +1,11 @@
+package test
+
+class Generic1<T>
+class Generic1WithBounds<T: Bound1>
+
+class Generic2<A, B>
+class Generic2WithBounds<A, B> where A: Bound1, A: Bound2, B: Generic1<A>
+
+class Bound1
+interface Bound2
+