Fix broken isReferenceTo checking code for Android extensions

#KT-16132 Fixed

plugins/android-extensions/android-extensions-idea/testData/android/rename/commonElementId/commonElementId.kt

@@ -0,0 +1,20 @@
+package com.myapp
+
+import android.app.Activity
+import android.os.Bundle
+import java.io.File
+import kotlinx.android.synthetic.main.layout.*
+
+// KT-16132 Renaming property provided by kotlinx leads to renaming another members
+
+object Loginer {
+    fun login() { }
+}
+
+public class MyActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        <caret>login.setOnClickListener {
+            Loginer.login()
+        }
+    }
+}

plugins/android-extensions/android-extensions-idea/testData/android/rename/commonElementId/expected/commonElementId.kt

@@ -0,0 +1,20 @@
+package com.myapp
+
+import android.app.Activity
+import android.os.Bundle
+import java.io.File
+import kotlinx.android.synthetic.main.layout.*
+
+// KT-16132 Renaming property provided by kotlinx leads to renaming another members
+
+object Loginer {
+    fun login() { }
+}
+
+public class MyActivity : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        NEWNAME.setOnClickListener {
+            Loginer.login()
+        }
+    }
+}

plugins/android-extensions/android-extensions-idea/testData/android/rename/commonElementId/expected/res/layout/layout.xml

@@ -0,0 +1,17 @@
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             xmlns:tools="http://schemas.android.com/tools"
+             android:id="@+id/item_detail_container"
+             android:layout_width="match_parent"
+             android:layout_height="match_parent"
+             tools:context=".ItemDetailActivity"
+             tools:ignore="MergeRootFrame" >
+
+
+
+    <Button
+        android:id="@+id/NEWNAME"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Sign in" />
+
+</FrameLayout>

plugins/android-extensions/android-extensions-idea/testData/android/rename/commonElementId/res/layout/layout.xml

@@ -0,0 +1,17 @@
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             xmlns:tools="http://schemas.android.com/tools"
+             android:id="@+id/item_detail_container"
+             android:layout_width="match_parent"
+             android:layout_height="match_parent"
+             tools:context=".ItemDetailActivity"
+             tools:ignore="MergeRootFrame" >
+
+
+
+    <Button
+        android:id="@+id/login"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Sign in" />
+
+</FrameLayout>