JVM/JVM_IR: fix mapping of KClass in annotation classes

* JVM incorrectly mapped T<KClass<...>> to T<Class<...>> because the
   annotation-ness of the type mapping mode was inherited one level
   down into a generic signature independent of T

 * JVM_IR was even worse as it did not use VALUE_FOR_ANNOTATION at all,
   mapping T<T<KClass<...>> to T<T<Class<...>> as well.

The correct behavior is to map KClass to Class only at top level or as
an argument of Array.

compiler/tests/org/jetbrains/kotlin/codegen/ir/IrWriteSignatureTestGenerated.java

@@ -170,6 +170,11 @@ public class IrWriteSignatureTestGenerated extends AbstractIrWriteSignatureTest
         public void testKClassInt() throws Exception {
             runTest("compiler/testData/writeSignature/annotations/kClassInt.kt");
         }
+
+        @TestMetadata("kClassOfKClass.kt")
+        public void testKClassOfKClass() throws Exception {
+            runTest("compiler/testData/writeSignature/annotations/kClassOfKClass.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/writeSignature/callableReference")

compiler/tests/org/jetbrains/kotlin/jvm/compiler/WriteSignatureTestGenerated.java

@@ -169,6 +169,11 @@ public class WriteSignatureTestGenerated extends AbstractWriteSignatureTest {
         public void testKClassInt() throws Exception {
             runTest("compiler/testData/writeSignature/annotations/kClassInt.kt");
         }
+
+        @TestMetadata("kClassOfKClass.kt")
+        public void testKClassOfKClass() throws Exception {
+            runTest("compiler/testData/writeSignature/annotations/kClassOfKClass.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/writeSignature/callableReference")