Relaunch bin/upgrade after pulling changes via git

[das7pad]

Description

This will enable us to make changes to bin/upgrade and get them applied for the next "upgrade". It will likely not help this time around, but it will help the next time we make changes to bin/upgrade.

Related issues / Pull Requests

Part of https://github.com/overleaf/internal/issues/15476 For https://github.com/overleaf/toolkit/pull/217

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