Adjust descriptor renderer to latest parsing changes

- `constructor` keyword expected in primary constructor with non-empty modifier list
- annotation list should be preceeded by '@'

idea/testData/decompiler/navigation/decompiled/AbstractClass.kt

@@ -3,5 +3,5 @@
 
 package testData.libraries
 
-[[public abstract class AbstractClass public () {
+[[public abstract class AbstractClass public constructor() {
 }]]

idea/testData/decompiler/navigation/decompiled/ClassWithAbstractAndOpenMembers.kt

@@ -3,7 +3,7 @@
 
 package testData.libraries
 
-[[public abstract class ClassWithAbstractAndOpenMembers public () {
+[[public abstract class ClassWithAbstractAndOpenMembers public constructor() {
     [public abstract val abstractVal: kotlin.String]
 
     [public abstract var abstractVar: kotlin.String]

idea/testData/decompiler/navigation/decompiled/ClassWithConstructor.kt

@@ -3,6 +3,6 @@
 
 package testData.libraries
 
-[[public final class ClassWithConstructor public (a: kotlin.String, b: kotlin.Any) {
+[[public final class ClassWithConstructor public constructor(a: kotlin.String, b: kotlin.Any) {
     [internal final val a: kotlin.String /* compiled code */]
 }]]

idea/testData/decompiler/navigation/decompiled/Color.kt

@@ -3,7 +3,7 @@
 
 package testData.libraries
 
-[[public final enum class Color private (rgb: kotlin.Int) : kotlin.Enum<testData.libraries.Color> {
+[[public final enum class Color private constructor(rgb: kotlin.Int) : kotlin.Enum<testData.libraries.Color> {
     [[RED]]
 
     [[GREEN]]

idea/testData/decompiler/navigation/decompiled/SimpleClass.kt

@@ -3,5 +3,5 @@
 
 package testData.libraries
 
-[[public final class SimpleClass public () {
+[[public final class SimpleClass public constructor() {
 }]]

idea/testData/decompiler/navigation/decompiled/SimpleTraitImpl.kt

@@ -3,5 +3,5 @@
 
 package testData.libraries
 
-[[public final class SimpleTraitImpl public () : testData.libraries.SimpleTrait {
+[[public final class SimpleTraitImpl public constructor() : testData.libraries.SimpleTrait {
 }]]

idea/testData/decompiler/navigation/decompiled/WithInnerAndObject.kt

@@ -3,12 +3,12 @@
 
 package testData.libraries
 
-[[public final class WithInnerAndObject public () {
+[[public final class WithInnerAndObject public constructor() {
     [[public companion object {
         [internal final fun foo(): kotlin.Unit { /* compiled code */ }]
     }]]
 
-    [[internal final class MyInner public () {
+    [[internal final class MyInner public constructor() {
         [internal interface MyInnerInner {
             [internal abstract fun innerInnerMethod(): kotlin.Unit]
         }]

idea/testData/decompiler/navigation/decompiled/WithTraitClassObject.kt

@@ -3,7 +3,7 @@
 
 package testData.libraries
 
-[[public final class WithTraitClassObject public () {
+[[public final class WithTraitClassObject public constructor() {
     [[public companion object : testData.libraries.SimpleTrait {
     }]]
 }]]