Bump Microsoft.Owin from 4.0.0 to 4.2.2 in /Infrastructure

Bumps [Microsoft.Owin](https://github.com/aspnet/AspNetKatana) from 4.0.0 to 4.2.2.
- [Release notes](https://github.com/aspnet/AspNetKatana/releases)
- [Commits](aspnet/AspNetKatana@v4.0.0...v4.2.2)

---
updated-dependencies:
- dependency-name: Microsoft.Owin
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Infrastructure/packages.config

@@ -7,7 +7,7 @@
   <package id="Microsoft.AspNet.Identity.Core" version="2.2.1" targetFramework="net46" />
   <package id="Microsoft.AspNet.Identity.EntityFramework" version="2.2.1" targetFramework="net46" />
   <package id="Microsoft.AspNet.Identity.Owin" version="2.2.1" targetFramework="net46" />
-  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net46" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net46" />
   <package id="Microsoft.Owin.Security" version="3.1.0" targetFramework="net46" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.1.0" targetFramework="net46" />
   <package id="Microsoft.Owin.Security.OAuth" version="3.1.0" targetFramework="net46" />