`Js::from()` returns `null` when passed an empty collection

[PHLAK]

Laravel Version

11.28.1

PHP Version

8.3.12

Database Driver & Version

N/A

Description

In Laravel <= 11.27.2 passing an empty array or collection to Js::from() would return an empty array (i.e. []).

> (string) Js::from([])
= "[]"

> (string) Js::from(new Collection)
= "[]"

With the application of #53096 in Laravel 11.28.0 Js::from() started returning null when passed an empty array or collection.

> (string) Js::from([])
= "null"

> (string) Js::from(new Collection)
= "null"

This was fixed for arrays in #53181 and released with Laravel 11.28.1, however, this is still an issue for collections.

> (string) Js::from([])
= "[]"

> (string) Js::from(new Collection)
= "null"

Steps To Reproduce

Pass an empty collection into Js::from() when running Laravel 11.28.1