Support nested classes in annotation classes

#KT-16962 In Progress

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmField/jvmFieldApplicability.kt

@@ -1,4 +1,6 @@
+// !LANGUAGE: +NestedClassesInAnnotations
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
+
 <!WRONG_ANNOTATION_TARGET!>@kotlin.jvm.JvmField<!>
 fun foo() {
     <!WRONG_ANNOTATION_TARGET!>@kotlin.jvm.JvmField<!> val x = "A"
@@ -110,10 +112,17 @@ open class KKK : K {
     override final val j: Int = 0
 }
 
+annotation class L {
+    companion object {
+        <!INAPPLICABLE_JVM_FIELD!>@JvmField<!>
+        var c = 3
+    }
+}
+
 object O {
     @JvmField
     val c = 3
 }
 
 <!INAPPLICABLE_JVM_FIELD!>@JvmField<!>
-private val private = 3
+private val private = 3