test: Update test snapshot

[yufeih]

No description provided.

[yufeih]

Snapshot testing seems broken

[filzrev]

These diffs are caused by changing JSON serialize from NewtonsoftJson to System.Text.Json.

var value = 1.0d;
Console.WriteLine(System.Text.Json.JsonSerializer.Serialize(value));   // Output: `1`
Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(value)); // Output: `1.0`

Both result are correct JSON representation.
Though it might be better to serialize as 1.0. (by adding custom JSON converter)

Because when JSON deserialized as Dictionary<string, object>.
Deserialized value type is inferred based on number representation.

docfx/src/Docfx.Common/Json/System.Text.Json/ObjectToInferredTypesConverter.cs

Lines 30 to 35 in af68cbd

	case JsonTokenType.Number when reader.TryGetInt32(out int intValue):
	return intValue;
	case JsonTokenType.Number when reader.TryGetInt64(out long longValue):
	return longValue;
	case JsonTokenType.Number:
	return reader.GetDouble();

[yufeih]

I understand where the diff is coming from, what I'm trying to figure out is why these diffs didn't fail the PRs that introduced them.

[filzrev]

As comment at #10156
Currently CI don't validate snapshot files because SNAPSHOT_TEST is not set.