Bump bmp2tilecompressors from 5b6afff to 4cccc63

Bumps [bmp2tilecompressors](https://github.com/maxim-zhao/bmp2tilecompressors) from `5b6afff` to `4cccc63`.
- [Release notes](https://github.com/maxim-zhao/bmp2tilecompressors/releases)
- [Commits](maxim-zhao/bmp2tilecompressors@5b6afff...4cccc63)

---
updated-dependencies:
- dependency-name: bmp2tilecompressors
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>