Block breaking progress can be advanced visually in Spectator Mode

When beginning to break a Block and going into Spectator Mode, you can still continue ‘breaking’ the block. The block does not actually break, but it just repeats the breaking cycle.

Steps to reproduce the issue:

1. Load a World with Commands enabled

2. In Survival Mode, start breaking a block

3. Switch to Spectator Mode

4. Hold Attack key on the block you just attempted to break

Expected result:

Nothing should happen when clicking on the block

Actual result:

Block breaking sounds and overlay still get applied and repeat once the block has been ‘broken’