[5.1] Switching Folder::makeSafe() to framework version

[Hackwar]

Summary of Changes

The CMS filesystem package has been deprecated for some time now and is supposed to be removed in 6.0. This PR removes some of the dependencies of the CMS on the Folder class and switches that dependency to the framework class. This changes all usages of Folder::makeSafe() to the framework class. It's just one case. 😄

Testing Instructions

Codreview

#40131 and #42761 are other PRs related to this effort.

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[Fedik]

I have tested this item ✅ successfully on 93a3fb5

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[bembelimen]

I have tested this item ✅ successfully on 3fa52fc

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/42762.}

[bembelimen]

Thanks