Override completion in expect class should behave differently

Caret placement is at the end of new fun/property

#KT-25313 Fixed

idea/idea-completion/testData/handlers/basic/override/ExpectClassValOverride.kt

@@ -0,0 +1,8 @@
+interface Interface {
+    var field: Int
+}
+
+expect class SClass : Interface {
+    override<caret>
+}
+// ELEMENT_TEXT: "override var field: Int"

idea/idea-completion/testData/handlers/basic/override/ExpectClassValOverride.kt.after

@@ -0,0 +1,8 @@
+interface Interface {
+    var field: Int
+}
+
+expect class SClass : Interface {
+    override var field: Int<caret>
+}
+// ELEMENT_TEXT: "override var field: Int"

idea/idea-completion/tests/org/jetbrains/kotlin/idea/completion/test/handlers/BasicCompletionHandlerTestGenerated.java

@@ -491,6 +491,11 @@ public class BasicCompletionHandlerTestGenerated extends AbstractBasicCompletion
             KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/idea-completion/testData/handlers/basic/override"), Pattern.compile("^([^.]+)\\.kt$"), TargetBackend.ANY, true);
         }
 
+        @TestMetadata("ExpectClassValOverride.kt")
+        public void testExpectClassValOverride() throws Exception {
+            runTest("idea/idea-completion/testData/handlers/basic/override/ExpectClassValOverride.kt");
+        }
+
         @TestMetadata("ImplementFunction.kt")
         public void testImplementFunction() throws Exception {
             runTest("idea/idea-completion/testData/handlers/basic/override/ImplementFunction.kt");