Add EnclosingMethod information to bytecode listing tests

compiler/tests-common/tests/org/jetbrains/kotlin/codegen/AbstractBytecodeListingTest.kt

@@ -12,6 +12,7 @@ import org.jetbrains.kotlin.utils.sure
 import org.jetbrains.org.objectweb.asm.*
 import org.jetbrains.org.objectweb.asm.Opcodes.*
 import java.io.File
+import kotlin.test.assertNotNull
 import kotlin.test.assertNull
 
 abstract class AbstractBytecodeListingTest : CodegenTestCase() {
@@ -271,6 +272,16 @@ class BytecodeListingTextCollectingVisitor(val filter: Filter, val withSignature
         classSignature = signature
     }
 
+    override fun visitOuterClass(owner: String, name: String?, descriptor: String?) {
+        if (name == null) {
+            assertNull(descriptor)
+            declarationsInsideClass.add(Declaration("enclosing class $owner"))
+        } else {
+            assertNotNull(descriptor)
+            declarationsInsideClass.add(Declaration("enclosing method $owner.$name$descriptor"))
+        }
+    }
+
     override fun visitInnerClass(name: String, outerName: String?, innerName: String?, access: Int) {
         if (!filter.shouldWriteInnerClass(name)) {
             return