v6.2.2

• fix build on old x86 architectures with builtin crypto
• device stats: fix printing wrong values in tabular output
• qgroup show: fix qgroup id formatting in json output
• restore: fix restoring xattrs on directories
• restore: don't modify metadata in dry-run mode
• balance: fix some cases wrongly parsed as old syntax
• balance: warn when deprecated syntax is used
• seeding: fall back to old way if sysfs device fsid is not available
• convert: handle orphan file ext4 feature
• other:
  • sync ioctl definitions
  • enable github CI
  • update documentation