"invoke" from function types do not have any meaningful parameter names

compiler/testData/resolvedCalls/functionTypes/valOfFunctionTypeInvoke.txt

@@ -9,7 +9,7 @@ fun test(a: A) {
 
 Resolved call:
 
-Resulting descriptor: operator fun invoke(p1: Int): Int defined in kotlin.Function1
+Resulting descriptor: operator fun invoke(Int): Int defined in kotlin.Function1
 
 Explicit receiver kind = DISPATCH_RECEIVER
 Dispatch receiver = foo {Function1<Int, Int>}