What I did / Steps to reproduce

1. Render a world that has .mcc files (oversized chunks).
2. Chunks will appear empty in resulting render.

Expected result

Oversized chunks (.mcc) files are included in the render.

Actual result

Coords here align with .mcc files present in the world's region folder.

Context

BlueMap Version:
bluemap-5.15-cli.jar

Unmodded world, MC version 1.21.5, generated on Debian 10 using OpenJDK Runtime Environment Temurin-21.0.10+7 (build 21.0.10+7-LTS)