找出这个候选筛选器为什么会漏掉合法用法，并可能匹配错误特性。
csharp
using System.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Syntax;
var targets = context.SyntaxProvider.CreateSyntaxProvider(
static (node, _) => node is ClassDeclarationSyntax declaration &&
declaration.AttributeLists.SelectMany(list => list.Attributes)
.Any(attribute => attribute.Name.ToString() == "Describe"),
static (match, _) => (ClassDeclarationSyntax)match.Node);