Update IDE tests to use KProperty instead of PropertyMetadata

idea/idea-completion/testData/basic/java/KProperty.kt

@@ -0,0 +1,9 @@
+/* Number of result in completion should be fixed after removing duplicates */
+package first
+
+fun firstFun() {
+  val a = KProp<caret>
+}
+
+// INVOCATION_COUNT: 1
+// EXIST: { lookupString:"KProperty", itemText:"KProperty", tailText:"<R> (kotlin.reflect)" }