Add zarr as a fix for zar.

Zarr is a new community driven data format, discover more
https://en.wikipedia.org/wiki/Zarr_(data_format)
and I ran into this while fixing a Zarr related project

Co-authored-by: Dimitri Papadopoulos <[email protected]>

Author: yarikoptic

codespell_lib/data/dictionary.txt

@@ -63852,7 +63852,7 @@ yuo->you
 yuor->your
 yur->your
 yymmetrical->symmetrical
-zar->czar
+zar->czar, Zarr,
 zars->czars
 zeebra->zebra
 zeebras->zebras