Bump AutoFixture from 4.6.0 to 4.17.0

Bumps [AutoFixture](https://github.com/AutoFixture/AutoFixture) from 4.6.0 to 4.17.0.
- [Release notes](https://github.com/AutoFixture/AutoFixture/releases)
- [Commits](AutoFixture/AutoFixture@v4.6.0...v4.17.0)

---
updated-dependencies:
- dependency-name: AutoFixture
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

DNN Platform/Tests/DotNetNuke.Tests.Integration/DotNetNuke.Tests.Integration.csproj

@@ -65,8 +65,9 @@
     <LangVersion>7</LangVersion>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="AutoFixture, Version=4.6.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\AutoFixture.4.6.0\lib\net452\AutoFixture.dll</HintPath>
+    <Reference Include="AutoFixture, Version=4.17.0.0, Culture=neutral, PublicKeyToken=b24654c590009d4f">
+      <HintPath>..\..\..\packages\AutoFixture.4.17.0\lib\net452\AutoFixture.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
       <HintPath>..\..\..\packages\Castle.Core.4.3.1\lib\net45\Castle.Core.dll</HintPath>

DNN Platform/Tests/DotNetNuke.Tests.Integration/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="AutoFixture" version="4.6.0" targetFramework="net472" />
+  <package id="AutoFixture" version="4.17.0" targetFramework="net472" />
   <package id="Castle.Core" version="4.3.1" targetFramework="net472" />
   <package id="Fare" version="2.1.1" targetFramework="net472" />
   <package id="Microsoft.AspNet.WebApi.Client" version="5.2.7" targetFramework="net472" />