Magick.NET 8.3.2

Related changes in @ImageMagick since the last release of Magick.NET:

• Fixed character spacing in file name when opening PDF file on browser (#1028).

Library updates:

• Magick.NET.Core 8.3.2
• Magick.NET.SystemDrawing 4.0.7
• Magick.NET.SystemWindowsMedia 4.0.7
• ImageMagick 7.1.0-8 (2021-09-18)