Bump System.Formats.Asn1 from 9.0.6 to 9.0.8

---
updated-dependencies:
- dependency-name: System.Formats.Asn1
  dependency-version: 9.0.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

MCPSharp.Example/MCPSharp.Example.csproj

@@ -30,7 +30,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Formats.Asn1" Version="9.0.6" />
+    <PackageReference Include="System.Formats.Asn1" Version="9.0.8" />
   </ItemGroup>
 
   <ItemGroup>

MCPSharp.ExternalExample/MCPSharp.Example.Import.csproj

@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="System.Formats.Asn1" Version="9.0.8" />
     <ProjectReference Include="..\MCPSharp\MCPSharp.csproj" />
   </ItemGroup>
 

MCPSharp/MCPSharp.csproj

@@ -91,6 +91,7 @@ await client.CallToolAsync("echo", new Dictionary<string, object>{{"input"
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="System.Formats.Asn1" Version="9.0.8" />
 	  <None Include="icon.png" Pack="true" PackagePath="\">
 		  <CopyToOutputDirectory>Always</CopyToOutputDirectory>
 	  </None>