Some planks in village bridges appear one block too high

The bug

Villages generate "bridges" using wooden planks when encountering water. Some of these wooden planks are generating too high, despite just having water beneath them. See screenshot.

Steps to reproduce

1. Create a world with the following seed

   -7437039540087077162

2. Teleport to village

   /execute in minecraft:overworld run tp @s 534.43 67.86 -2520.74 227.78 34.06