Merge pull request #91 from Codeuctivity/dependabot/nuget/PdfJsSharp/System.Collections.Immutable-9.0.9

Bump System.Collections.Immutable from 9.0.8 to 9.0.9

Author: stesee

PdfJsSharp/PdfJsSharp.csproj

@@ -49,7 +49,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Collections.Immutable" Version="9.0.8" />
+    <PackageReference Include="System.Collections.Immutable" Version="9.0.9" />
   </ItemGroup>
 
   <ItemGroup>