Minor: Move AbstractParcelBytecodeListingTest to compiler tests, change its format a bit

compiler/backend/src/org/jetbrains/kotlin/codegen/DefaultParameterValueSubstitutor.kt

@@ -37,9 +37,9 @@ import org.jetbrains.org.objectweb.asm.commons.InstructionAdapter
  * parameter values substituted.
  */
 class DefaultParameterValueSubstitutor(val state: GenerationState) {
-    private companion object {
+    companion object {
         // rename -> JvmOverloads
-        private val ANNOTATION_TYPE_DESCRIPTOR_FOR_JVM_OVERLOADS_GENERATED_METHODS: String =
+        val ANNOTATION_TYPE_DESCRIPTOR_FOR_JVM_OVERLOADS_GENERATED_METHODS: String =
             Type.getObjectType("synthetic/kotlin/jvm/GeneratedByJvmOverloads").descriptor
     }