Merge topic 'rpm-quoting' into release-3.28

5123e9e160 ci: unmask RPM tests on Fedora 39
bf22ac5263 CPack/RPM: Quote paths in rpm spec only if they have whitespace
75ea6207b7 CPack/RPM: Factor out helper to quote paths in generated rpm spec

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9005