[MC-92436] Invisibility doesn't override glowing

Players with the invisibility effect are still easily recognizable when under the glowing effect.

To reproduce:

/effect @p invisibility
/effect @p glowing

Linked issues

Tan Chin Cheern 2015-11-09T04:17:28Z

Isn't Glowing used by players to track hidden players wherever they go?

[Mod] redstonehelper 2015-11-09T18:16:52Z

I think it's so you can see them through walls.

I think this is intended, it does the same for entities too, and I think (not sure) dinnerbone actually showed this at minecon