Merge tag 'pull-tcg-20250721' of https://gitlab.com/rth7680/qemu into staging

tcg/optimize: Don't fold INDEX_op_and_vec to extract

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* tag 'pull-tcg-20250721' of https://gitlab.com/rth7680/qemu:
  tcg/optimize: Don't fold INDEX_op_and_vec to extract

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