Update Fluid 2.8.0 (#15660)

Author: hishamco

src/OrchardCore.Build/Dependencies.props

@@ -21,7 +21,7 @@
     <PackageManagement Include="BenchmarkDotNet" Version="0.13.12" />
     <PackageManagement Include="Castle.Core" Version="5.1.1" />
     <PackageManagement Include="DocumentFormat.OpenXml" Version="3.0.2" />
-    <PackageManagement Include="Fluid.Core" Version="2.7.0" />
+    <PackageManagement Include="Fluid.Core" Version="2.8.0" />
     <PackageManagement Include="GraphQL" Version="7.8.0" />
     <PackageManagement Include="GraphQL.DataLoader" Version="7.8.0" />
     <PackageManagement Include="GraphQL.MicrosoftDI" Version="7.8.0" />

src/docs/resources/libraries/README.md

@@ -15,7 +15,7 @@ The below table lists the different .NET libraries used in Orchard Core:
 | [Azure Storage Blobs for DataProtection](https://github.com/Azure/azure-sdk-for-net/blob/Azure.Extensions.AspNetCore.DataProtection.Blobs_1.3.2/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/README.md) | Allows storing ASP.NET Core DataProtection keys in Azure Blob Storage. | 1.3.3 |[MIT](https://github.com/Azure/azure-sdk-for-net/blob/master/LICENSE.txt) |
 | [Castle.Core](https://github.com/castleproject/Core) | Castle DynamicProxy. | 5.1.1 |[Apache-2.0](https://github.com/castleproject/Core/blob/master/LICENSE) |
 | [DocumentFormat.OpenXML](https://github.com/dotnet/Open-XML-SDK) | The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents | 3.0.2 | [MIT](https://github.com/dotnet/Open-XML-SDK/blob/main/LICENSE) |
-| [Fluid.Core](https://github.com/sebastienros/fluid) | .NET Liquid template engine. | 2.7.0 | [MIT](https://github.com/sebastienros/fluid/blob/dev/LICENSE) |
+| [Fluid.Core](https://github.com/sebastienros/fluid) | .NET Liquid template engine. | 2.8.0 | [MIT](https://github.com/sebastienros/fluid/blob/dev/LICENSE) |
 | [GraphQL](https://github.com/graphql/graphiql) | GraphiQL & GraphQL. | 7.8.0 | [MIT](https://github.com/graphql/graphiql/blob/main/LICENSE) |
 | [HtmlSanitizer](https://github.com/mganss/HtmlSanitizer) | Cleans HTML to avoid XSS attacks. | 8.1.860-beta | [MIT](https://github.com/mganss/HtmlSanitizer/blob/master/LICENSE.md) |
 | [Image Sharp](https://github.com/SixLabors/ImageSharp.Web) | Middleware for ASP.NET-Core for image manipulation. | 3.1.1 |[Apache-2.0](https://github.com/SixLabors/ImageSharp.Web/blob/master/LICENSE) |