Fix resolve of inner and nested classes in JavaDescriptorResolver

compiler/testData/javaDescriptorResolver/staticMembers/InnerClass.java

@@ -0,0 +1,11 @@
+package test;
+
+public class InnerClass {
+    public class Inner {
+        public void foo() {}
+    }
+
+    public static class Nested {
+        public void bar() {}
+    }
+}

compiler/testData/javaDescriptorResolver/staticMembers/InnerClass_non_static.txt

@@ -0,0 +1,9 @@
+namespace test
+
+public open class test.InnerClass : java.lang.Object {
+    public final /*constructor*/ fun <init>(): test.InnerClass
+    public open class test.InnerClass.Inner : java.lang.Object {
+        public final /*constructor*/ fun <init>(): test.InnerClass.Inner
+        public open fun foo(): jet.Tuple0
+    }
+}

compiler/testData/javaDescriptorResolver/staticMembers/InnerClass_static.txt

@@ -0,0 +1,6 @@
+namespace InnerClass
+
+public open class test.InnerClass.Nested : java.lang.Object {
+    public final /*constructor*/ fun <init>(): test.InnerClass.Nested
+    public open fun bar(): jet.Tuple0
+}