Fix JavaClassifierType.getTypeArguments impls

Make them return arguments both for current classifier and for the outer one

compiler/testData/loadJava/compiledJava/InnerClassesInGeneric.runtime.txt

@@ -0,0 +1,14 @@
+package test
+
+public open class InnerClassesInGeneric</*0*/ P : kotlin.Any!, /*1*/ Q : kotlin.Any!> {
+    public constructor InnerClassesInGeneric</*0*/ P : kotlin.Any!, /*1*/ Q : kotlin.Any!>()
+
+    public open inner class Inner {
+        public constructor Inner()
+    }
+
+    public open inner class Inner2 : test.InnerClassesInGeneric<kotlin.Any!, kotlin.Any!>.Inner {
+        public constructor Inner2()
+        public open operator fun iterator(): kotlin.(Mutable)Iterator<P!>!
+    }
+}

compiler/testData/loadJava/compiledJava/InnerClassesInGeneric.txt

@@ -7,7 +7,7 @@ public open class InnerClassesInGeneric</*0*/ P : kotlin.Any!, /*1*/ Q : kotlin.
         public constructor Inner()
     }
 
-    public open inner class Inner2 : test.InnerClassesInGeneric.Inner {
+    public open inner class Inner2 : test.InnerClassesInGeneric<P!, Q!>.Inner {
         public constructor Inner2()
         public open operator fun iterator(): kotlin.(Mutable)Iterator<P!>!
     }

compiler/testData/loadJava/compiledJava/InnerOfGeneric.runtime.txt

@@ -0,0 +1,28 @@
+package test
+
+public open class InnerOfGeneric {
+    public constructor InnerOfGeneric()
+
+    public abstract inner class A</*0*/ K : kotlin.Any!> {
+        public constructor A</*0*/ K : kotlin.Any!>()
+
+        public abstract inner class Inner : test.InnerOfGeneric.S<K!> {
+            public constructor Inner()
+            public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.(Mutable)Iterator<K!>!
+        }
+    }
+
+    public open inner class B</*0*/ L : kotlin.Any!> : test.InnerOfGeneric.A<L!> {
+        public constructor B</*0*/ L : kotlin.Any!>()
+
+        public open inner class SubInner : test.InnerOfGeneric.A<kotlin.Any!>.Inner {
+            public constructor SubInner()
+            public open override /*1*/ fun iterator(): kotlin.(Mutable)Iterator<L!>!
+        }
+    }
+
+    public open inner class S</*0*/ E : kotlin.Any!> {
+        public constructor S</*0*/ E : kotlin.Any!>()
+        public open operator fun iterator(): kotlin.(Mutable)Iterator<E!>!
+    }
+}

compiler/testData/loadJava/compiledJava/InnerOfGeneric.txt

@@ -15,7 +15,7 @@ public open class InnerOfGeneric {
     public open inner class B</*0*/ L : kotlin.Any!> : test.InnerOfGeneric.A<L!> {
         public constructor B</*0*/ L : kotlin.Any!>()
 
-        public open inner class SubInner : test.InnerOfGeneric.A.Inner {
+        public open inner class SubInner : test.InnerOfGeneric.A<L!>.Inner {
             public constructor SubInner()
             public open override /*1*/ fun iterator(): kotlin.(Mutable)Iterator<L!>!
         }

compiler/testData/loadJava/compiledJava/signaturePropagation/ReturnInnerSubclassOfSupersInner.runtime.txt

@@ -0,0 +1,22 @@
+package test
+
+public interface ReturnInnerSubclassOfSupersInner {
+
+    public open class Sub</*0*/ B : kotlin.Any!> : test.ReturnInnerSubclassOfSupersInner.Super<B!> {
+        public constructor Sub</*0*/ B : kotlin.Any!>()
+
+        public/*package*/ open inner class Inner : test.ReturnInnerSubclassOfSupersInner.Super<kotlin.Any!>.Inner {
+            public/*package*/ constructor Inner()
+            public/*package*/ open override /*1*/ fun get(): test.ReturnInnerSubclassOfSupersInner.Sub<B!>!
+        }
+    }
+
+    public open class Super</*0*/ A : kotlin.Any!> {
+        public constructor Super</*0*/ A : kotlin.Any!>()
+
+        public/*package*/ open inner class Inner {
+            public/*package*/ constructor Inner()
+            public/*package*/ open fun get(): test.ReturnInnerSubclassOfSupersInner.Super<A!>!
+        }
+    }
+}

compiler/testData/loadJava/compiledJava/signaturePropagation/ReturnInnerSubclassOfSupersInner.txt

@@ -5,7 +5,7 @@ public interface ReturnInnerSubclassOfSupersInner {
     public open class Sub</*0*/ B : kotlin.Any!> : test.ReturnInnerSubclassOfSupersInner.Super<B!> {
         public constructor Sub</*0*/ B : kotlin.Any!>()
 
-        public/*package*/ open inner class Inner : test.ReturnInnerSubclassOfSupersInner.Super.Inner {
+        public/*package*/ open inner class Inner : test.ReturnInnerSubclassOfSupersInner.Super<B!>.Inner {
             public/*package*/ constructor Inner()
             public/*package*/ open override /*1*/ fun get(): test.ReturnInnerSubclassOfSupersInner.Sub<B!>!
         }