SmartPointers in Smart Completion for anonymous object generation

#KT-32615 Fixed

idea/idea-completion/testData/handlers/multifile/smart/ImportAnonymousObject-1.kt

@@ -0,0 +1,5 @@
+import test.foo.Foo
+
+fun foo() {
+    val x: Foo = FooC<caret>
+}

idea/idea-completion/testData/handlers/multifile/smart/ImportAnonymousObject-2.kt

@@ -0,0 +1,9 @@
+package test.foo
+
+interface Foo {
+    fun run(): Unit
+}
+
+abstract class FooClass : Foo {
+
+}

idea/idea-completion/testData/handlers/multifile/smart/ImportAnonymousObject.kt.after

@@ -0,0 +1,10 @@
+import test.foo.Foo
+import test.foo.FooClass
+
+fun foo() {
+    val x: Foo = object : FooClass() {
+        override fun run() {
+            TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+        }
+    }
+}