HX-Trigger response header target only targets first item

I'm trying to trigger the same named event on multiple targets from an `HX-Trigger` response header. I'm sending back something like the following:

`HX-Trigger: {"refresh": {"target": "#target-1,#target-2"}}`

I've also tried the following variations:

`HX-Trigger: {"refresh": [{"target": "#target-1"},{"target": "#target-2"}]}`
`HX-Trigger: {"refresh": {"target": ".target-shared-class"}}`

What I ultimately found is that once htmx determines the target, either as the triggering element or the element named in `target`, the code that resolves that target DOM element calls `.querySelector`, which is why it only gets the first item in the list.

Is there any reason this couldn't be modified to be `.querySelectorAll` and use `.forEach` to process the event on all of the returned results?

My workaround at this point is I have another event handler that takes a `targets` selector and an event name and calls the trigger functionality on each of them, but it seems like this should work out-of-the-box.