test(registration): 添加自动注册导出集合生成器测试

- 添加了批量注册方法生成的基础功能测试
- 添加了集合元素类型推断失败时的诊断报告测试
- 添加了数组参数注册方法的生成测试
- 添加了从继承接口获取注册方法的测试
- 添加了显式接口实现成员不可访问的诊断测试
- 添加了从基类获取注册方法的测试
- 添加了从基类获取注册器成员的测试
- 添加了非实例可读集合成员的诊断测试
- 添加了非实例可读注册器成员的诊断测试
- 添加了注册方法不可访问的诊断测试
- 添加了属性参数无效时的诊断测试
- 添加了多个分部声明时只生成一个源文件的测试

GFramework.Godot.SourceGenerators.Tests/Registration/AutoRegisterExportedCollectionsGeneratorTests.cs

@@ -327,8 +327,7 @@ public class AutoRegisterExportedCollectionsGeneratorTests
             {
                 Sources = { source }
             },
-            DisabledDiagnostics = { "GF_Common_Trace_001" },
+            DisabledDiagnostics = { "GF_Common_Trace_001" }
-            TestBehaviors = TestBehaviors.SkipGeneratedSourcesCheck
         };
 
         test.ExpectedDiagnostics.Add(new DiagnosticResult("GF_AutoExport_003", DiagnosticSeverity.Error)

GFramework.Godot.SourceGenerators/Registration/AutoRegisterExportedCollectionsGenerator.cs

@@ -357,15 +357,23 @@ public sealed class AutoRegisterExportedCollectionsGenerator : IIncrementalGener
         INamedTypeSymbol registryType,
         string registerMethodName)
     {
+        // Start from the declared registry type so directly declared overloads win the cheap checks
+        // before we expand into inherited declarations.
         foreach (var method in registryType.GetMembers(registerMethodName).OfType<IMethodSymbol>())
             yield return method;
 
+        // Concrete registry types can inherit callable implementations from base classes. When the
+        // registry itself is an interface, BaseType is null and this phase intentionally yields nothing.
         for (var baseType = registryType.BaseType; baseType is not null; baseType = baseType.BaseType)
         {
             foreach (var method in baseType.GetMembers(registerMethodName).OfType<IMethodSymbol>())
                 yield return method;
         }
 
+        // Only interface-typed registry members should search interface inheritance. For classes or
+        // structs this avoids accepting explicit interface implementations that generated code cannot
+        // call through `this.<registry>.<method>(...)`. AllInterfaces is already transitive, so the
+        // same semantic contract may appear multiple times; that is safe because the caller only uses Any().
         if (registryType.TypeKind != TypeKind.Interface)
             yield break;