Bump Microsoft.Owin from 2.0.2 to 4.2.2 in /PipeProxyRestServer/PipeProxyRestServer#25

dependabot[bot] wants to merge 1 commit intomasterAzure/hpcpack-linux-agent:masterfrom

dependabot/nuget/PipeProxyRestServer/PipeProxyRestServer/Microsoft.Owin-4.2.2Azure/hpcpack-linux-agent:dependabot/nuget/PipeProxyRestServer/PipeProxyRestServer/Microsoft.Owin-4.2.2Copy head branch name to clipboard