Fix the uid field of the tscn/res file is lost when the external dependency is updated

[Rindbee]

Solve the problem that the title tag is missing the uid field in #69794.

Hope this helps for #62258.

[akien-mga]

Superseded by #72257 I believe.

[Rindbee]

This issue is still not fixed in v4.0.rc.custom_build [0c27edf]. See:

0.mp4

[KoBeWi]

Ah yes, the code duplication.

[KoBeWi]

I only glanced at the changes, but it seems to be doing the same thing that every ResourceLoaderText method repeats.

[Rindbee]

I think it is better to update dependencies separately from updating version. So that, other tags except ext_resource can be copied as-is when updating dependencies (This method just update ext_resource tags).

This code actually just updates the version number. I'm not sure whether other places need to be updated when the version is updated.

[akien-mga]

I've definitely seen this kind of problem when working on a game jam with multiple folks, whose commits in Git would often lack the UID for some scenes for whatever reason, which my Godot editor would then add, creating needless Git noise.

[akien-mga]

Thanks!

[YuriSizov]

Cherry-picked for 4.0.3.

[Flavelius]

I think this is one of those cases that i also tried to fix #75103
But i had to do it because without it the other thing i tried to fix wasn't fixed.