Any mouse button can be used to select entries in the "Experimental Feature Requirements" screen

The Bug:

Any mouse button can be used to select entries in the "Experimental Feature Requirements" screen.

Entries in the "Experimental Feature Requirements" screen can be selected with any mouse button. 26.4 Snapshot 4 changed the world, server, and language lists to only react to the left mouse button (MC-309335), but this list was missed.

Steps to Reproduce:

1. Click "Singleplayer", then "Create New World".

2. Click on the “More” tab, then the “Data Packs” button, move any data pack to the “Selected” list, and press done.

3. Click on the "Details" button to open the "Experimental Features Warning" screen.

4. Right-click or middle-click an entry in the list.

Observed Behavior:

Any mouse button can be used to select entries.

Expected Behavior:

Only left-clicking an entry would select it.