Pull erofs fixes from Gao Xiang:
 "The main one fixes a syzbot issue due to the invalid inode type out of
  file-backed mounts. The others are minor cleanups without actual logic
  changes.

  Summary:

   - Make sure only regular inodes can be used for file-backed mounts

   - Two minor codebase cleanups"

* tag 'erofs-for-6.12-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: get rid of kaddr in `struct z_erofs_maprecorder`
  erofs: get rid of z_erofs_try_to_claim_pcluster()
  erofs: ensure regular inodes for file-backed mounts