Hi,
I am sorry there are no purge options like that. Windows is constantly using that file and so unless a restart takes place or you kill the file it will be used.
There are many third party apps which can kill the file being used and you will be able to delete it.
A few years back I used an application called unlocker which could easily kill the process and delete the file.
You can request the purge option feature by using the feedback hub
https://support.microsoft.com/en-us/windows/sen...
This option will be really useful to all, everyone of us faces this issue at least a few times a year if the folder has images in it.
Restarting the explorer is also same as ending all the process and loading it up. Thiis stops the file from being used and you can safely delete it.
Regards
Sabya