Players in spectator mode are pushed back by the pistons and blocks that move the pistons

Players in spectator mode are pushed back by the pistons and blocks that move the pistons

Steps to Reproduce:

1. Make a mechanism with working pistons
2. Switch to spectator mode
3. Fly up to the activated mechanism
4. The player is pushed away by a piston

Observed Results:
The player is pushed away by a piston

Expected Results:
The player remains in place

Notes: slime blocks push you back even more. It gets in the way when you're flying inside the mechanism