Don't suggest make object container open #KT-11003 Fixed

idea/src/org/jetbrains/kotlin/idea/quickfix/QuickFixRegistrar.kt

@@ -118,8 +118,7 @@ class QuickFixRegistrar : QuickFixContributor {
         val removeOpenModifierFactory = RemoveModifierFix.createRemoveModifierFromListOwnerFactory(OPEN_KEYWORD)
         NON_FINAL_MEMBER_IN_FINAL_CLASS.registerFactory(AddModifierFix.createFactory(OPEN_KEYWORD, KtClass::class.java),
                                                         removeOpenModifierFactory)
-        NON_FINAL_MEMBER_IN_OBJECT.registerFactory(AddModifierFix.createFactory(OPEN_KEYWORD, KtClass::class.java),
+        NON_FINAL_MEMBER_IN_OBJECT.registerFactory(removeOpenModifierFactory)
-                                                   removeOpenModifierFactory)
 
         val removeModifierFactory = RemoveModifierFix.createRemoveModifierFactory()
         GETTER_VISIBILITY_DIFFERS_FROM_PROPERTY_VISIBILITY.registerFactory(removeModifierFactory)

idea/testData/quickfix/modifiers/addOpenToClassDeclaration/openInCompanion.kt

@@ -0,0 +1,13 @@
+// "Make 'MyClass' open" "false"
+// ACTION: Make 'y' not open
+// ACTION: Add 'const' modifier
+// ACTION: Make internal
+// ACTION: Make private
+// ACTION: Specify type explicitly
+
+// See KT-11003
+class MyClass {
+    companion object {
+        <caret>open val y = 4
+    }
+}

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixTestGenerated.java

@@ -6979,6 +6979,12 @@ public class QuickFixTestGenerated extends AbstractQuickFixTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("openInCompanion.kt")
+            public void testOpenInCompanion() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/quickfix/modifiers/addOpenToClassDeclaration/openInCompanion.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("secondaryCtrDelegationInHeader.kt")
             public void testSecondaryCtrDelegationInHeader() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("idea/testData/quickfix/modifiers/addOpenToClassDeclaration/secondaryCtrDelegationInHeader.kt");