[LL FIR] add tests for nested class as annotation argument

^KT-62587

compiler/testData/diagnostics/tests/annotations/nestedObjectAsAnnotationParameter.kt

@@ -0,0 +1,12 @@
+// FIR_IDENTICAL
+import kotlin.reflect.KClass
+
+@Target(AnnotationTarget.CLASS, AnnotationTarget.TYPE)
+annotation class Special(val why: KClass<*>)
+
+interface Interface
+
+object Outer {
+    @Special(Nested::class)
+    object Nested : @Special(Nested::class) Interface
+}