PR: Update Jedi asset for its 0.18 version

[ccordoba12]

Since we now support that version (thanks to spyder-ide/spyder#15878), we needed to update the corresponding asset here.

I can confirm this fixes all functionality related to Jedi in Spyder 5.1

[dalthviz]

@ccordoba12 checked this patch by installing Spyder with the current installer available and overwriting the __main__.py file in the jedi package with the one here but even with that I don't see the outline being populated. Is that something this update aims to fix or is different? Maybe I should test in a different way?

[ccordoba12]

Sorry, I forgot to mention that you need to use the installer on PR spyder-ide/spyder#16130 because it fixes the very serious spyder-ide/spyder#16117.

Although the Windows installer was not affected by it, still all 5.1.0 packages had their plugins messed up due to that.

[dalthviz]

@ccordoba12 LGTM, after using the right installer it worked. Will do the release and the PR to update the assets version in the main repo then 👍