[FE] Properly report diagnostics about type arguments of implicit invoke

#KT-40396 Fixed

compiler/testData/diagnostics/tests/inference/kt40396.kt

@@ -0,0 +1,13 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+// ISSUE: KT-40396
+
+val <C> C.foo get() = Foo<C>()
+
+class Foo<K> {
+    operator fun <T> invoke(body: () -> Unit) {}
+}
+
+class Bar {
+    val bar = <!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>foo<!> {}
+    val baz = <!TYPE_ARGUMENTS_NOT_ALLOWED!>foo<!><Int> {}
+}