UseResult generates false positive when value used in optional function argument

[osa1]

Tried with SDK 7fa9a67. Repro:

import 'package:meta/meta.dart';

class A {
  A();

  @UseResult('')
  A rebuild() {
    return this;
  }
}

void main() {
  test(a: A().rebuild());
}

void test({A? a}) {
  print(a);
}

Generates this warning:

   info - protobuf_test.dart:13:15 - The value of 'rebuild' should be used. Try using the result by invoking a member, passing it to a function, or returning
          it from this function. - unused_result

[asashour]

https://dart-review.googlesource.com/c/sdk/+/244923