Handle java raw types in IR

Raw type Q is represented as a flexible type
  Q<B1, ... Bn> .. Q<*, ... *>
where Bi is a representative upper bound of the corresponding ith type
parameter of Q.
When mapping generic signature, JVM takes type arguments of lower bound
(which is 'Q<B1, ..., Bn>').

There is still some difference in how JVM and JVM_IR handle raw type in
signature. It requires additional investigation.

compiler/tests/org/jetbrains/kotlin/codegen/BytecodeListingTestGenerated.java

@@ -149,6 +149,11 @@ public class BytecodeListingTestGenerated extends AbstractBytecodeListingTest {
         runTest("compiler/testData/codegen/bytecodeListing/privateNestedClassInInterface.kt");
     }
 
+    @TestMetadata("rawTypeInSignature.kt")
+    public void testRawTypeInSignature() throws Exception {
+        runTest("compiler/testData/codegen/bytecodeListing/rawTypeInSignature.kt");
+    }
+
     @TestMetadata("samAdapterAndInlinedOne.kt")
     public void testSamAdapterAndInlinedOne() throws Exception {
         runTest("compiler/testData/codegen/bytecodeListing/samAdapterAndInlinedOne.kt");

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

@@ -149,6 +149,11 @@ public class IrBytecodeListingTestGenerated extends AbstractIrBytecodeListingTes
         runTest("compiler/testData/codegen/bytecodeListing/privateNestedClassInInterface.kt");
     }
 
+    @TestMetadata("rawTypeInSignature.kt")
+    public void testRawTypeInSignature() throws Exception {
+        runTest("compiler/testData/codegen/bytecodeListing/rawTypeInSignature.kt");
+    }
+
     @TestMetadata("samAdapterAndInlinedOne.kt")
     public void testSamAdapterAndInlinedOne() throws Exception {
         runTest("compiler/testData/codegen/bytecodeListing/samAdapterAndInlinedOne.kt");