Bump BlurHashSharp from 1.1.1 to 1.2.0

Bumps [BlurHashSharp](https://github.com/Bond-009/BlurHashSharp) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/Bond-009/BlurHashSharp/releases)
- [Commits](https://github.com/Bond-009/BlurHashSharp/commits/v1.2.0)

Signed-off-by: dependabot[bot] <support@github.com>

Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj

@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="BlurHashSharp" Version="1.1.1" />
+    <PackageReference Include="BlurHashSharp" Version="1.2.0" />
     <PackageReference Include="BlurHashSharp.SkiaSharp" Version="1.1.1" />
     <PackageReference Include="SkiaSharp" Version="2.80.2" />
     <PackageReference Include="SkiaSharp.NativeAssets.Linux" Version="2.80.2" />