fix year in license (Draegerwerk#392)

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## Types of changes
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- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)

## Checklist:
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- [ ] I have updated the [changelog](../CHANGELOG.md) accordingly.
- [ ] I have added tests to cover my changes.

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Draeger
+Copyright (c) 2024 Draeger
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal