pyzfs: Add missing entry to zfs_errno

This was causing all later errno's to have the incorrect value.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #10649

contrib/pyzfs/libzfs_core/_constants.py

@@ -95,6 +95,7 @@ zfs_errno = enum_with_offset(1024, [
         'ZFS_ERR_EXPORT_IN_PROGRESS',
         'ZFS_ERR_BOOKMARK_SOURCE_NOT_ANCESTOR',
         'ZFS_ERR_STREAM_TRUNCATED',
+        'ZFS_ERR_STREAM_LARGE_BLOCK_MISMATCH',
         'ZFS_ERR_RESILVER_IN_PROGRESS',
         'ZFS_ERR_REBUILD_IN_PROGRESS',
     ],