Bump Xabe.FFmpeg.Downloader from 4.2.0 to 4.3.0 (#36)

Bumps [Xabe.FFmpeg.Downloader](https://github.com/tomaszzmuda/Xabe.FFmpeg) from 4.2.0 to 4.3.0.
- [Release notes](https://github.com/tomaszzmuda/Xabe.FFmpeg/releases)
- [Commits](https://github.com/tomaszzmuda/Xabe.FFmpeg/commits)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

CastIt/CastIt.csproj

@@ -42,7 +42,7 @@
     <PackageReference Include="Serilog.Sinks.File" Version="4.1.0" />
     <PackageReference Include="sqlite-net-pcl" Version="1.7.335" />
     <PackageReference Include="System.Management" Version="4.7.0" />
-    <PackageReference Include="Xabe.FFmpeg.Downloader" Version="4.2.0" />
+    <PackageReference Include="Xabe.FFmpeg.Downloader" Version="4.3.0" />
   </ItemGroup>
 
   <ItemGroup>