Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-dotnet@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Nullability of type of parameter 'value' doesn't match overridden member (possibly because of nullability attributes).

Nullability of type of parameter 'value' doesn't match overridden member (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'x' of 'bool AspectRatio.Equals(AspectRatio x, AspectRatio y)' doesn't match implicitly implemented member 'bool IEqualityComparer<AspectRatio>.Equals(AspectRatio? x, AspectRatio? y)' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'y' of 'bool AspectRatio.Equals(AspectRatio x, AspectRatio y)' doesn't match implicitly implemented member 'bool IEqualityComparer<AspectRatio>.Equals(AspectRatio? x, AspectRatio? y)' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'x' of 'bool WidthHeightEqualityComparer.Equals(Resolution x, Resolution y)' doesn't match implicitly implemented member 'bool IEqualityComparer<Resolution>.Equals(Resolution? x, Resolution? y)' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'y' of 'bool WidthHeightEqualityComparer.Equals(Resolution x, Resolution y)' doesn't match implicitly implemented member 'bool IEqualityComparer<Resolution>.Equals(Resolution? x, Resolution? y)' (possibly because of nullability attributes).

Possible null reference return.

Possible null reference return.

Possible null reference return.