KT-8898 If invocation context contains functional value compatible with function in completion list, show non-literal item

#KT-8898 Fixed

idea/idea-completion/testData/handlers/basic/highOrderFunctions/ContextVariableDot.kt

@@ -0,0 +1,10 @@
+fun String.xfoo(p: () -> Unit): String = ""
+
+fun X.test() {
+    val local: () -> Unit = { }
+    "a".xf<caret>
+}
+
+// ELEMENT: xfoo
+// TAIL_TEXT: "(local) for String in <root>"
+// CHAR: '.'