Bump Mono.Nat from 2.0.2 to 3.0.0

Bumps [Mono.Nat](https://github.com/mono/Mono.Nat) from 2.0.2 to 3.0.0.
- [Release notes](https://github.com/mono/Mono.Nat/releases)
- [Commits](https://github.com/mono/Mono.Nat/compare/release-v2.0.2...release-v3.0.0)

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

Emby.Server.Implementations/Emby.Server.Implementations.csproj

@@ -36,7 +36,7 @@
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="3.1.8" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.1.8" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="3.1.8" />
-    <PackageReference Include="Mono.Nat" Version="2.0.2" />
+    <PackageReference Include="Mono.Nat" Version="3.0.0" />
     <PackageReference Include="prometheus-net.DotNetRuntime" Version="3.4.0" />
     <PackageReference Include="ServiceStack.Text.Core" Version="5.9.2" />
     <PackageReference Include="sharpcompress" Version="0.26.0" />