DescriptorRendererImpl now writes 'inner' for inner classes

#KT-1174 In Progress

compiler/testData/loadJava/InnerClass.kt

@@ -1,5 +1,5 @@
 package test
 
 public open class InnerClass() : java.lang.Object() {
-    public open class Inner() : java.lang.Object()
+    public inner open class Inner() : java.lang.Object()
 }

compiler/testData/loadJava/InnerClass.txt

@@ -3,7 +3,7 @@ package test
 public open class InnerClass : java.lang.Object {
     public constructor InnerClass()
     
-    public open class Inner : java.lang.Object {
+    public open inner class Inner : java.lang.Object {
         public constructor Inner()
     }
 }

compiler/testData/loadJava/InnerClassReferencesOuterTP.kt

@@ -1,5 +1,5 @@
 package test
 
 public open class InnerClassReferencesOuterTP<P>() : java.lang.Object() {
-    public open class Inner<Q : P>() : java.lang.Object()
+    public open inner class Inner<Q : P>() : java.lang.Object()
 }

compiler/testData/loadJava/InnerClassReferencesOuterTP.txt

@@ -3,7 +3,7 @@ package test
 public open class InnerClassReferencesOuterTP</*0*/ P> : java.lang.Object {
     public constructor InnerClassReferencesOuterTP</*0*/ P>()
     
-    public open class Inner</*0*/ Q : P> : java.lang.Object {
+    public open inner class Inner</*0*/ Q : P> : java.lang.Object {
         public constructor Inner</*0*/ Q : P>()
     }
 }

compiler/testData/loadJava/InnerClassesInGeneric.kt

@@ -1,10 +1,10 @@
 package test
 
 public open class InnerClassesInGeneric<P, Q>() : java.lang.Object() {
-    public open class Inner() : java.lang.Object() {
+    public open inner class Inner() : java.lang.Object() {
     }
     
-    public open class Inner2() : Inner() {
+    public open inner class Inner2() : Inner() {
         public open fun iterator() : jet.MutableIterator<P>? {
             throw UnsupportedOperationException()
         }

compiler/testData/loadJava/InnerClassesInGeneric.txt

@@ -3,11 +3,11 @@ package test
 public open class InnerClassesInGeneric</*0*/ P, /*1*/ Q> : java.lang.Object {
     public constructor InnerClassesInGeneric</*0*/ P, /*1*/ Q>()
     
-    public open class Inner : java.lang.Object {
+    public open inner class Inner : java.lang.Object {
         public constructor Inner()
     }
     
-    public open class Inner2 : test.InnerClassesInGeneric.Inner {
+    public open inner class Inner2 : test.InnerClassesInGeneric.Inner {
         public constructor Inner2()
         public open fun iterator() : jet.MutableIterator<P>?
     }

compiler/testData/loadJava/MethodReferencesOuterClassTP.kt

@@ -1,7 +1,7 @@
 package test
 
 public class MethodReferencesOuterClassTP<P>() : java.lang.Object() {
-    public class Inner() : java.lang.Object() {
+    public inner class Inner() : java.lang.Object() {
         public fun f<Q : P>() {}
     }
 }

compiler/testData/loadJava/MethodReferencesOuterClassTP.txt

@@ -3,7 +3,7 @@ package test
 public final class MethodReferencesOuterClassTP</*0*/ P> : java.lang.Object {
     public constructor MethodReferencesOuterClassTP</*0*/ P>()
     
-    public final class Inner : java.lang.Object {
+    public final inner class Inner : java.lang.Object {
         public constructor Inner()
         public final fun </*0*/ Q : P> f() : Unit
     }