Please add support for Bcachefs filesystem

[Nihon-Ryori]

Bcachefs are a file system which developed since some years:

• https://bcachefs.org/
• https://en.wikipedia.org/wiki/Bcachefs
• https://www.reddit.com/r/bcachefs/hot/
• https://lore.kernel.org/linux-bcachefs/

2023-09-03: "Bcachefs Merged Into Linux-Next now"

• https://www-phoronix-com.translate.goog/news/Bcachefs-In-Linux-Next?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en-US&_x_tr_pto=wapp

2023-10-31: "2023-10-31: "[GIT PULL] bcachefs for v6.7"

• https://lore.kernel.org/linux-bcachefs/CAMuHMdVKi=ShPUwTHrX0CEN2f9+jRXWymnKH=BiXTpmg857AJQ@mail.gmail.com/T/#t

2025-xx: GParted 1.7.0-1 supports bcachefs:

• https://www.reddit.com/r/bcachefs/comments/1jevveq/bcachefs_supporting_gparted_version_released/