Container action is only supported on Linux

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

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

'Bitmap.Save(Stream, ImageFormat)' hides inherited member 'Image.Save(Stream, ImageFormat)'. Use the new keyword if hiding was intended.

'Bitmap.Dispose()' hides inherited member 'Image.Dispose()'. Use the new keyword if hiding was intended.

'Bitmap.FromFile(string)' hides inherited member 'Image.FromFile(string)'. Use the new keyword if hiding was intended.

'Point' overrides Object.Equals(object o) but does not override Object.GetHashCode()

'Point' defines operator == or operator != but does not override Object.GetHashCode()

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

'HatchBrush.ToSkPaint()' hides inherited member 'Brush.ToSkPaint()'. Use the new keyword if hiding was intended.

'SKMatrix.MakeIdentity()' is obsolete: 'Use CreateIdentity() instead.'

Non-nullable property 'Transform' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

'Bitmap.Save(Stream, ImageFormat)' hides inherited member 'Image.Save(Stream, ImageFormat)'. Use the new keyword if hiding was intended.

'Bitmap.Dispose()' hides inherited member 'Image.Dispose()'. Use the new keyword if hiding was intended.

'Bitmap.FromFile(string)' hides inherited member 'Image.FromFile(string)'. Use the new keyword if hiding was intended.

'HatchBrush.ToSkPaint()' hides inherited member 'Brush.ToSkPaint()'. Use the new keyword if hiding was intended.

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

'Point' overrides Object.Equals(object o) but does not override Object.GetHashCode()

'Point' defines operator == or operator != but does not override Object.GetHashCode()

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

'SKMatrix.MakeIdentity()' is obsolete: 'Use CreateIdentity() instead.'

Non-nullable property 'MeasurableCharacterRanges' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

'WebRequest.Create(string)' is obsolete: 'WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.' (https://aka.ms/dotnet-warnings/SYSLIB0014)

'Bitmap.Save(Stream, ImageFormat)' hides inherited member 'Image.Save(Stream, ImageFormat)'. Use the new keyword if hiding was intended.

'Bitmap.Dispose()' hides inherited member 'Image.Dispose()'. Use the new keyword if hiding was intended.

'Bitmap.FromFile(string)' hides inherited member 'Image.FromFile(string)'. Use the new keyword if hiding was intended.

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

'Point' overrides Object.Equals(object o) but does not override Object.GetHashCode()

'Point' defines operator == or operator != but does not override Object.GetHashCode()

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

'HatchBrush.ToSkPaint()' hides inherited member 'Brush.ToSkPaint()'. Use the new keyword if hiding was intended.