Fix issue 6970 repro (#9287)

Author: michaelstaib

src/HotChocolate/Core/src/Types/Types/Scalars/Scalars.cs

@@ -17,14 +17,11 @@ public static class Scalars
         { typeof(DateOnly), typeof(LocalDateType) },
         { typeof(DateTime), typeof(DateTimeType) },
         { typeof(DateTimeOffset), typeof(DateTimeType) },
-        { typeof(Dictionary<string, object>), typeof(AnyType) },
         { typeof(decimal), typeof(DecimalType) },
         { typeof(double), typeof(FloatType) },
         { typeof(float), typeof(FloatType) },
         { typeof(Guid), typeof(UuidType) },
-        { typeof(IDictionary<string, object>), typeof(AnyType) },
         { typeof(int), typeof(IntType) },
-        { typeof(IReadOnlyDictionary<string, object>), typeof(AnyType) },
         { typeof(JsonElement), typeof(AnyType) },
         { typeof(long), typeof(LongType) },
         { typeof(object), typeof(AnyType) },

src/HotChocolate/Core/test/Types.Tests/Types/Scalars/Issue6970ReproTests.cs

@@ -1,4 +1,5 @@
 using HotChocolate.Execution;
+using HotChocolate.Tests;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace HotChocolate.Types;
@@ -8,13 +9,11 @@ public class Issue6970ReproTests
     [Fact]
     public async Task Schema_With_IDictionary_String_Object_Output_Field_Builds()
     {
-        var exception = await Record.ExceptionAsync(async () =>
-            await new ServiceCollection()
-                .AddGraphQLServer()
-                .AddQueryType<Query>()
-                .BuildSchemaAsync());
-
-        Assert.Null(exception);
+        await new ServiceCollection()
+            .AddGraphQLServer()
+            .AddQueryType<Query>()
+            .BuildSchemaAsync()
+            .MatchSnapshotAsync();
     }
 
     public sealed class Query
@@ -24,6 +23,7 @@ public sealed class Query
 
     public sealed class PageVOAllergyIntolerance
     {
+        [GraphQLType<NonNullType<AnyType>>]
         public IDictionary<string, object> Extension { get; } =
             new Dictionary<string, object>
             {

src/HotChocolate/Core/test/Types.Tests/Types/Scalars/__snapshots__/Issue6970ReproTests.Schema_With_IDictionary_String_Object_Output_Field_Builds.snap

@@ -0,0 +1,17 @@
+schema {
+  query: Query
+}
+
+type PageVOAllergyIntolerance {
+  extension: Any!
+}
+
+type Query {
+  item: PageVOAllergyIntolerance!
+}
+
+"The `@specifiedBy` directive is used within the type system definition language to provide a URL for specifying the behavior of custom scalar definitions."
+directive @specifiedBy("The specifiedBy URL points to a human-readable specification. This field will only read a result for scalar types." url: String!) on SCALAR
+
+"The `Any` scalar type represents any valid GraphQL value."
+scalar Any @specifiedBy(url: "https://scalars.graphql.org/chillicream/any.html")