when renaming a companion object, filter out references to companion object via its containing class, which shouldn't be updated by the rename

idea/testData/refactoring/rename/companionObjectWithNameMatchingClass/after/JavaUsage.java

@@ -0,0 +1,8 @@
+class JavaUsage {
+    public static void main(String[] args) {
+        System.out.println(Foo.CONST);
+        Foo.s();
+        Foo.Bar.f();
+        Foo foo = new Foo(); // not usage of companion object
+    }
+}

idea/testData/refactoring/rename/companionObjectWithNameMatchingClass/after/toBeRenamed.kt

@@ -0,0 +1,11 @@
+class Foo {
+    companion object Bar {
+        fun f() {
+        }
+
+        platformStatic fun s() {
+        }
+
+        val CONST = 42
+    }
+}

idea/testData/refactoring/rename/companionObjectWithNameMatchingClass/after/usage.kt

@@ -0,0 +1,8 @@
+fun main(args: Array<String>) {
+    // companion object usages
+    Foo.f()
+    val x = Foo
+
+    Foo.Bar.f()
+    val xx = Foo.Bar
+}

idea/testData/refactoring/rename/companionObjectWithNameMatchingClass/before/JavaUsage.java

@@ -0,0 +1,8 @@
+class JavaUsage {
+    public static void main(String[] args) {
+        System.out.println(Foo.CONST);
+        Foo.s();
+        Foo.Bar.f();
+        Foo foo = new Foo(); // not usage of companion object
+    }
+}

idea/testData/refactoring/rename/companionObjectWithNameMatchingClass/before/toBeRenamed.kt

@@ -0,0 +1,11 @@
+class Foo {
+    companion object Foo {
+        fun f() {
+        }
+
+        platformStatic fun s() {
+        }
+
+        val CONST = 42
+    }
+}

idea/testData/refactoring/rename/companionObjectWithNameMatchingClass/before/usage.kt

@@ -0,0 +1,8 @@
+fun main(args: Array<String>) {
+    // companion object usages
+    Foo.f()
+    val x = Foo
+
+    Foo.Foo.f()
+    val xx = Foo.Foo
+}

idea/testData/refactoring/rename/companionObjectWithNameMatchingClass/companionObject.test

@@ -0,0 +1,7 @@
+{
+  "type": "KOTLIN_CLASS",
+  "classId": "/Foo.Foo",
+  "oldName": "Foo",
+  "newName": "Bar",
+  "mainFile": "toBeRenamed.kt"
+}