You can retain entities' shaders by running the "/kill" command while in spectator mode

The Bug:

You can retain entities' shaders by running the "/kill" command while in spectator mode.

Steps to Reproduce:

1. Summon a creeper, switch into spectator mode, and begin spectating it.
2. Run the "/kill" command on yourself, respawn, and observe your surroundings.
3. Take note as to whether or not you can retain entities' shaders by running the "/kill" command while in spectator mode.

Observed Behavior:

You can retain entities' shaders.

Expected Behavior:

You would not be able to retain entities' shaders.