fix: When restoring files with long file names from trash, the prompt window icon and file size display error for replacing existing files

[liyigang1]

Create a fileinfo using the scheme of trash, retrieve the restored original path, and recreate the fileinfo

Log: When restoring files with long file names from trash, the prompt window icon and file size display error for replacing existing files
Bug: https://pms.uniontech.com/bug-view-259587.html

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在FileOperateBaseWorker::trashInfo函数中，移除了不必要的空行，但没有修改其他代码，可能会影响代码的可读性。
• 在DoRestoreTrashFilesWorker::doRestoreTrashFiles函数中，创建了一个新的DFileInfo对象fileInfo，但未释放或重置原始对象，可能会导致内存泄漏。
• trashInfoUrl的构建方式可能会导致不必要的字符串拼接，建议使用QUrl::fromEncoded或QUrl::fromPercentEncoded方法来构建URL。
• fileInfo.reset(new DFileInfo(trashUrl));这行代码可能会覆盖原始的DFileInfo对象，需要确认这是否是预期的行为。

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: liyigang1, max-lvs

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