Use List<Type> directly for method

Author: captainsafia

src/Http/Http.Abstractions/src/Validation/TypeExtensions.cs

@@ -89,7 +89,7 @@ public static bool TryGetRequiredAttribute(this ValidationAttribute[] attributes
     /// </summary>
     /// <param name="type">The type to analyze.</param>
     /// <returns>A collection containing all implemented interfaces and all base types of the given type.</returns>
-    public static Type[] GetAllImplementedTypes([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.Interfaces)] this Type type)
+    public static List<Type> GetAllImplementedTypes([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.Interfaces)] this Type type)
     {
         ArgumentNullException.ThrowIfNull(type);
 
@@ -109,7 +109,7 @@ public static Type[] GetAllImplementedTypes([DynamicallyAccessedMembers(Dynamica
             baseType = baseType.BaseType;
         }
 
-        return [.. implementedTypes];
+        return implementedTypes;
     }
 
     /// <summary>

src/Http/Http.Abstractions/src/Validation/ValidatableTypeInfo.cs

@@ -14,7 +14,7 @@ namespace Microsoft.AspNetCore.Http.Validation;
 public abstract class ValidatableTypeInfo : IValidatableInfo
 {
     private readonly int _membersCount;
-    private readonly Type[] _subTypes;
+    private readonly List<Type> _subTypes;
 
     /// <summary>
     /// Creates a new instance of <see cref="ValidatableTypeInfo"/>.