chore: update changelog

[deepin-ci-robot]

Release 5.7.2.

[github-actions]

TAG Bot

TAG: 5.7.2
EXISTED: no
DISTRIBUTION: unstable

[FeiWang1119]

/topic dtk5-5.7.2

[deepin-ci-robot]

Add topic: dtk5-5.7.2 successed.

[FeiWang1119]

/topic dtk5-5.7.2

[deepin-ci-robot]

Add topic: dtk5-5.7.2 successed.

[github-actions]

CLA Assistant Lite bot:

如果你是以企业贡献者的身份进行提交，请联系我们签署企业贡献者许可协议
If you submit as corporate contributor, please contact us to sign our Corporate Contributor License Agreement

感谢您的提交，我们非常感谢。 像许多开源项目一样，在接受您的贡献之前，我们要求您签署我们的个人贡献者许可协议。 您只需发布与以下格式相同的评论即可签署个人贡献者许可协议。
Thank you for your submission, we really appreciate it. Like many open-source projects, we ask that you sign our Individual Contributor License Agreement before we can accept your contribution. You can sign the Individual Contributor License Agreement by just posting a Pull Request Comment same as the below format.

---

I have read the CLA Document and I hereby sign the CLA.

---

_{You can retrigger this bot by commenting recheck in this Pull Request}

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: deepin-ci-robot, mhduiy

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment