Remove uneeded setting

Author: captainsafia

src/OpenApi/test/Microsoft.AspNetCore.OpenApi.Tests/Extensions/OpenApiSchemaExtensionsTests.cs

@@ -219,7 +219,6 @@ public void ValidateCopyOnAllProperties()
 
         modifiedSchema = originalSchema.Clone();
         modifiedSchema.Reference = new OpenApiReference { Id = "Another Id", Type = ReferenceType.Schema };
-        modifiedSchema.Annotations = new Dictionary<string, object> { ["x-schema-id"] = "another value" };
         Assert.False(OpenApiSchemaComparer.Instance.Equals(originalSchema, modifiedSchema));
         Assert.True(propertyNames.Remove(nameof(OpenApiSchema.Reference)));
 

src/OpenApi/test/Microsoft.AspNetCore.OpenApi.Tests/Transformers/Implementations/OpenApiSchemaReferenceTransformerTests.cs

@@ -573,6 +573,7 @@ private class Item
 
     private class LocationContainer
     {
+
         public LocationDto Location { get; set; }
     }
 
@@ -598,5 +599,5 @@ private class ChildObject
         public int Id { get; set; }
         public required ParentObject Parent { get; set; }
     }
-#nullable restore
 }
+#nullable restore