Change in inversify factory container default scope

[Hanksha]

Hi,

While I was upgrading our code base from Theia 1.55.0 to 1.60.0, I noticed some issues appeared in our inversify factories because the container default scope changed from "Transient" to "Singleton". This causes the child container created to also be "Singleton" and introduced some bugs.

Example:
Theia 1.55.0

Theia 1.60.0

Before I apply a fix to our code base, I wanted to know if anyone has an idea on where that change comes from?

I was not able to track it down in the changelog or inversify and I actually cannot reproduce it in a jest test using a similar inversify container setup.