Update dependency MongoDB.Driver to v2.20.0 (#361)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/MongoFramework/MongoFramework.csproj

@@ -10,7 +10,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="MongoDB.Driver" Version="2.19.2" />
+		<PackageReference Include="MongoDB.Driver" Version="2.20.0" />
 		<PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
 		<PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />
 		<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="7.0.0" />