Bump Microsoft.AspNet.WebApi.Client from 5.2.9 to 6.0.0

Bumps [Microsoft.AspNet.WebApi.Client](https://github.com/aspnet/AspNetWebStack) from 5.2.9 to 6.0.0.
- [Release notes](https://github.com/aspnet/AspNetWebStack/releases)
- [Commits](https://github.com/aspnet/AspNetWebStack/commits)

---
updated-dependencies:
- dependency-name: Microsoft.AspNet.WebApi.Client
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

PXWeb/packages.config

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Azure.Core" version="1.25.0" targetFramework="net48" />
   <package id="Azure.Identity" version="1.7.0" targetFramework="net48" />
@@ -8,7 +8,7 @@
   <package id="jQuery" version="3.5.1" targetFramework="net48" />
   <package id="log4net" version="2.0.15" targetFramework="net48" />
   <package id="Microsoft.AspNet.WebApi" version="5.2.9" targetFramework="net48" />
-  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.9" targetFramework="net48" />
+  <package id="Microsoft.AspNet.WebApi.Client" version="6.0.0" targetFramework="net48" />
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.9" targetFramework="net48" />
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.9" targetFramework="net48" />
   <package id="Microsoft.Bcl.AsyncInterfaces" version="6.0.0" targetFramework="net48" />