Bump Tmds.DBus.Protocol from 0.16.0 to 0.21.3

---
updated-dependencies:
- dependency-name: Tmds.DBus.Protocol
  dependency-version: 0.21.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

src/shared/Core/Core.csproj

@@ -32,6 +32,7 @@
 
   <ItemGroup Condition="'$(Configuration)' == 'Debug'">
     <PackageReference Include="Avalonia.Diagnostics" Version="11.1.3" />
+    <PackageReference Include="Tmds.DBus.Protocol" Version="0.21.3" />
   </ItemGroup>
 
 </Project>