Bump RichardSzalay.MockHttp from 5.0.0 to 6.0.0

Bumps [RichardSzalay.MockHttp](https://github.com/richardszalay/mockhttp) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/richardszalay/mockhttp/releases)
- [Changelog](https://github.com/richardszalay/mockhttp/blob/master/CHANGELOG)
- [Commits](richardszalay/mockhttp@v5.0.0...v6.0.0)

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

Author: dependabot-preview[bot]

Patros.AuthenticatedHttpClient.AzureAd.Tests/Patros.AuthenticatedHttpClient.AzureAd.Tests.csproj

@@ -13,7 +13,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
     <PackageReference Include="Moq" Version="4.13.1" />
-    <PackageReference Include="RichardSzalay.MockHttp" Version="5.0.0" />
+    <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>

Patros.AuthenticatedHttpClient.AzureAppServiceManagedIdentity.Tests/Patros.AuthenticatedHttpClient.AzureAppServiceManagedIdentity.Tests.csproj

@@ -13,7 +13,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
     <PackageReference Include="Moq" Version="4.13.1" />
-    <PackageReference Include="RichardSzalay.MockHttp" Version="5.0.0" />
+    <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>

Patros.AuthenticatedHttpClient.Basic.Tests/Patros.AuthenticatedHttpClient.Basic.Tests.csproj

@@ -12,7 +12,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
-    <PackageReference Include="RichardSzalay.MockHttp" Version="5.0.0" />
+    <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>

Patros.AuthenticatedHttpClient.CustomHeader.Tests/Patros.AuthenticatedHttpClient.CustomHeader.Tests.csproj

@@ -12,7 +12,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
-    <PackageReference Include="RichardSzalay.MockHttp" Version="5.0.0" />
+    <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>

Patros.AuthenticatedHttpClient.QueryStringParameter.Tests/Patros.AuthenticatedHttpClient.QueryStringParameter.Tests.csproj

@@ -12,7 +12,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
-    <PackageReference Include="RichardSzalay.MockHttp" Version="5.0.0" />
+    <PackageReference Include="RichardSzalay.MockHttp" Version="6.0.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>