Fix error type for implicit invoke with function literal argument

#KT-11401 Fixed

compiler/testData/diagnostics/tests/inference/implicitInvokeInObjectWithFunctionalArgument.kt

@@ -0,0 +1,14 @@
+// !CHECK_TYPE
+// !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_VARIABLE
+
+object TestClass {
+    inline operator fun <T> invoke(task: () -> T) = task()
+}
+
+fun test(s: String): String {
+    val a = TestClass { TestClass { TestClass } }
+    a checkType { _<TestClass>() }
+
+    <!UNREACHABLE_CODE!>val b =<!> TestClass { return s }
+    <!UNREACHABLE_CODE!>b checkType { _<Nothing>() }<!>
+}