Turtle eggs can become broken by placing them in the same block as some already broken eggs

The bug

When one turtle egg is cracked, you can place more on the same block and they will be cracked, too.

To reproduce

Reproduction steps provided by moesh:

1. Generate world
2. Use command /setblock ~ ~ ~ minecraft:turtle_egg[eggs=1,hatch=1]
3. Grab Turtle Egg from inventory
4. Place another egg by right-clicking
5. Observe issue

Code analysis

Code analysis and fix by [Mod] ampolive can be found in this comment.