Added test for nested class

compiler/testData/diagnostics/tests/imports/ImportNestedWithDifferentName.kt

@@ -0,0 +1,10 @@
+package a
+
+import a.A.Nested as X
+
+interface A {
+    class Nested
+
+    val a: Nested
+    val b: X
+}

compiler/testData/diagnostics/tests/imports/ImportNestedWithDifferentName.txt

@@ -0,0 +1,19 @@
+package
+
+package a {
+
+    public interface A {
+        public abstract val a: a.A.Nested
+        public abstract val b: a.A.Nested
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        public final class Nested {
+            public constructor Nested()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+        }
+    }
+}

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -7599,6 +7599,12 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("ImportNestedWithDifferentName.kt")
+            public void testImportNestedWithDifferentName() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/imports/ImportNestedWithDifferentName.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("ImportObjectAndUseAsSupertype.kt")
             public void testImportObjectAndUseAsSupertype() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/imports/ImportObjectAndUseAsSupertype.kt");