Automatic update of 3 packages (#783)
Automatic update of 3 packages (#783)

* :package: Automatic update of Microsoft.CodeQuality.Analyzers to 2.9.2

* :package: Automatic update of Microsoft.NetCore.Analyzers to 2.9.2

* :package: Automatic update of Microsoft.CodeAnalysis.FxCopAnalyzers to 2.9.2

skolima/NuKeeper,AnthonySteele/NuKeeper,NuKeeperDotNet/NuKeeper,skolima/NuKeeper,AnthonySteele/NuKeeper,AnthonySteele/NuKeeper,NuKeeperDotNet/NuKeeper,skolima/NuKeeper,NuKeeperDotNet/NuKeeper,AnthonySteele/NuKeeper,skolima/NuKeeper,NuKeeperDotNet/NuKeeper