In Sonoma, when you open Disk Utility and see the OS and data volumes, they're still using the Yosemite-era icons. The OS (for most of you, probably "Macintosh HD") volume has the square Yosemite-era icon on it, not the more softly rounded square that Big Sur introduced. I think Apple forgot to update that specific part of the OS to use the newer Finder icon.
In Sequoia, has this been fixed? A small thing for sure, but am curious!
In Sequoia, has this been fixed? A small thing for sure, but am curious!