Merge tag 'pull-block-jobs-2025-04-29-v3' of https://gitlab.com/vsementsov/qemu into...

block-job patches

- deprecate some old block-job- APIs
- on-cbw-error option for backup
- more efficient zero handling in block commit

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* tag 'pull-block-jobs-2025-04-29-v3' of https://gitlab.com/vsementsov/qemu:
  blockdev-backup: Add error handling option for copy-before-write jobs
  qapi/block-core: deprecate some block-job- APIs
  qapi: synchronize jobs and block-jobs documentation
  block: add test non-active commit with zeroed data
  block: allow commit to unmap zero blocks
  block: refactor error handling of commit_iteration
  block: move commit_run loop to separate function
  block: get type of block allocation in commit_run

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --cc docs/about/deprecated.rst
Simple merge