block: update with v6.15

JIRA: https://issues.redhat.com/browse/RHEL-83595

Omitted-Fix: af74e5fe7453 ("tools headers: Update the VFS headers with the kernel sources")

VFS headers sync has to be done when the related other VFS header update is pulled in, here we just pick up small vfs commit as block layer bug fix dependency.

Omitted-Fix: fbecd731de057 ("xfs: fix zoned GC data corruption due to wrong bv_offset")

rhel10 xfs doesn't support zoned yet.

All the following fixes just land v6.16-rc1 and not serious issue, will pull them later via new jira issue & MR

Omitted-Fix: 355341e4359b ("loop: don't require ->write_iter for writable files in loop_configure")

Omitted-Fix: f66cf69eb876 ("blk-throttle: Fix wrong tg->[bytes/io]_disp update in __tg_update_carryover")

Omitted-Fix: 68477b5dc571 ("ksmbd: fix rename failure")

Signed-off-by: Ming Lei ming.lei@redhat.com