Baby zombie won't pathfind under trapdoor even though there is enough room

Summary:
If there is any block above the turtle egg, the baby zombie will fail to pathfind to it, even if there is enough space above the turtle egg for it to stand on. For example, if a trapdoor is placed above a turtle egg, the baby zombie will fail to pathfind to the egg.

Steps to reproduce:

1. Load the attached world.
2. Summon a baby zombie by using the command /summon zombie ~ ~ ~ ~ ~ minecraft:as_baby
3. Kill it and repeat the process.

Observed results:
Baby zombies will only pathfind to the turtle eggs under the trapdoor to the right.

Expected results:
Baby zombies should pathfind to both clutches of eggs.

Original description:
Baby zombie pathfinding error. In the case of turtle egg nearby, if there is any block above the turtle egg, the zombie will fail to find its way, even if there is enough space above the turtle egg for the zombie to stand on. For example, if a trapdoor is placed above a turtle egg, the baby zombie will fail pathfinding.