Built-ins in IDE: update tests

KT-33233

idea/testData/multiplatform/builtinsAndStdlib/common/common.kt

@@ -0,0 +1,17 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE
+
+package mpp
+
+import kotlin.reflect.KCallable
+
+fun some() {
+    val string: String = ""
+    val any: Any = ""
+    val callableRef: KCallable<*> = ::commonFun
+    callableRef.name
+    // should be unresolved
+    callableRef.<!UNRESOLVED_REFERENCE!>call<!>()
+}
+
+fun commonFun() {
+}