Bump MongoDB.Driver from 2.13.3 to 2.19.0 in /MongoSessionStateStore#23

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dependabot/nuget/MongoSessionStateStore/MongoDB.Driver-2.19.0MarkCBB/MongoDB-ASP.NET-Session-State-Store:dependabot/nuget/MongoSessionStateStore/MongoDB.Driver-2.19.0Copy head branch name to clipboard