@s selector can only select players

Using @s only can select player entities, when it should be able to select all entities.

To reproduce:

1. open world in affected version

2. wait for, or place some entities

3. use /data get entity @s[type=minecraft:player]

4. see that you get data relevant to player

5. use /data get entity @s[type=!minecraft:player]

6. game says "No entity was found" even though there are plenty of entities around