minor #39391 Updated Luxembourgish translations (mweimerskirch)
minor #39391 Updated Luxembourgish translations (mweimerskirch)

This PR was squashed before being merged into the 4.4 branch.

Discussion
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Updated Luxembourgish translations

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #38752
| License       | MIT

Commits
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52b4628709 Updated Luxembourgish translations

symfony/security-core