[Backport][LanguageCodes] Add "Swiss german" and "Portuguese (Brazil)"

[howie-f]

Backport of #17626 and #17689 to Leia

adds the "swiss german" and also "portuguese (brazil)" language code
to the language code expander

• Improvement (non-breaking change which improves existing functionality)

Checklist:

• My code follows the Code Guidelines of this project
• I have read the Contributing document

[howie-f]

hm, getting in trouble due to .clang-format is differing from master- to leia-branch.
@AlwinEsch would it be worth to backport this file to leia-branch? not for this pull request, as now it is adjusted, but in general?

[AlwinEsch]

Yes there was a update related to this on Matrix.

@Rechi how we handle the differences about both, take the currently used clang code on master to make easier for backports or change then to Leia's style, where then can be a bit heavy?

I prever to use the one from master also on Leia.

[AlwinEsch]

Can you remove the style cleanups, has not thought so far, sorry. There on Leia are only fixes added.

I'm see your last commit as a half fix, as that the "Swiss german" then wrongly not is used and OK to bring.

If you see them as fix too, it can be in, only then the label must be changed to fix.

[howie-f]

@AlwinEsch ok, now applied only the fix itself which is apparently a 1-liner. it would now result in jenkins-clang-complains about the array-format, but i'm fine if it stays this way

[howie-f]

...as you can see the huge diff 😀 both versions do technically the same (language addition)

[AlwinEsch]

For me OK, as the selection is fixed and can say now "ei Grüezi mitenand" 😀

[howie-f]

we should keep the cosmetic changes especially for the arrays, because future contributors would run into oddities when they're touched later (like already happened on master). agree somehow hard to review, but therefore the split by commit.

[phunkyfish]

@howie-f lets only include the single commit which is the fix. Any refactoring needs to be omitted as the Leia branch is fixes only.

[howie-f]

@phunkyfish oh, ok, read your comment too late, will remove the cosmetics then

[phunkyfish]

Looks good.

[phunkyfish]

jenkins build this please

[phunkyfish]

Thanks @howie-f !