Merged PR 17447: Fix test errors

Fixes some assembly reference errors (at least locally)

Author: wtgodbe

src/Azure/AzureAD/Authentication.AzureAD.UI/test/Microsoft.AspNetCore.Authentication.AzureAD.UI.Test.csproj

@@ -12,6 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Reference Include="Microsoft.AspNetCore.Authentication" />
     <Reference Include="Microsoft.AspNetCore.Authentication.AzureAD.UI" />
   </ItemGroup>
 

src/Azure/AzureAD/Authentication.AzureADB2C.UI/test/Microsoft.AspNetCore.Authentication.AzureADB2C.UI.Test.csproj

@@ -12,6 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Reference Include="Microsoft.AspNetCore.Authentication" />
     <Reference Include="Microsoft.AspNetCore.Authentication.AzureADB2C.UI" />
   </ItemGroup>
 

src/Azure/AzureAD/test/FunctionalTests/Microsoft.AspNetCore.Authentication.AzureAD.FunctionalTests.csproj

@@ -13,6 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Reference Include="Microsoft.AspNetCore.Authentication" />
     <Reference Include="Microsoft.AspNetCore.Mvc.Testing" />
     <Reference Include="Microsoft.Extensions.Logging.Testing" />
   </ItemGroup>