FineUploader doesn't make a call to revokeObjectURL

[Korijn]

Type of issue

Bug

Uploader type

Any

Bug details

Fine Uploader version

5.5.2

Detailed explanation of the problem

If you check out these searches through FineUploader's source:

https://github.com/FineUploader/fine-uploader/search?utf8=%E2%9C%93&q=createobjecturl https://github.com/FineUploader/fine-uploader/search?utf8=%E2%9C%93&q=revokeobjecturl

You can pretty quickly deduce that FineUploader is not calling the revokeObjectURL.

(As requested by @rnicholus in #1540.)

[rnicholus]

Thanks for this. I'll look into addressing this in a future release.