Void arguments are allowed in dynamic invocations by the Analyzer

[chloestefantsova]

Note: this issue is a reformulation of flutter/flutter#161479 for the Dart SDK repo.

Consider the following program:

abstract class A {
  Function get fooFunction;
  dynamic get fooDynamic;
  void fooRegular(Object? arg);
  Never get fooNever;

  void bar() {}

  test() {
    fooFunction(bar());
    fooDynamic(bar());
    fooRegular(bar());
    fooNever(bar());
  }
}

All of the invocations in test should be reported in a compile-time error (see the discussion here). However, the Analyzer only reports the error for fooRegular and doesn't report it for fooFunction, fooDynamic, or fooNever (the latter may not be a strict requirement, however, since the actual invocation will never happen in practice).

[chloestefantsova]

I'm workin on the fix at https://dart-review.googlesource.com/c/sdk/+/448861.

[chloestefantsova]

The issue is resolved in dc34c02.