Cancel old jobs for the same PR if new changes happened

[asenyaev]

No description provided.

[asenyaev]

Observing the nest of this feature from CI repository. If I add it in CI repository and keep it clean here, canceling is working well.

• Changes in CI repo: https://github.com/asenyaev/ci-gha-workflow/commit/743ba5c81f364a3e42eb3dc7ce7bb868aafc4900
• Use these changes: https://github.com/asenyaev/opencv/commit/267fda11941e9c1eee7a6f5e607874aaec0f8f72
• Add new commit over the previous: https://github.com/asenyaev/opencv/commit/bea5fc2db4082e414e8bdcf1166da428a7479ceb
• The previous jobs are canceled: https://github.com/asenyaev/opencv/actions/runs/3295909485

[fengyuentau]

Great! 👍