fix: [debugger] incorrect display of breakpoints`view after file cha…

[LiHua000]

…nged

Log: as title

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在DAPDebugger::handleEvents函数中，新增的if语句可能会导致不必要的重复检查，建议优化以减少不必要的计算和内存使用。
• BreakpointModel::insertBreakpoint函数中的beginResetModel();和endResetModel();调用可能是不必要的，应该评估是否有更好的方式来处理数据变化时的模型更新。

是否建议立即修改:

• 是

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Kakueeen, LiHua000
Once this PR has been reviewed and has the lgtm label, please assign toberyan for approval. For more information see the Code Review Process.

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