Fix null output in GenerateGlobalUsings task#52806
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ViktorHofer merged 1 commit intomainfrom Feb 3, 2026
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baronfel
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Feb 3, 2026
jjonescz
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Fixes #52803
The preallocated string array
lineswas initialized with a length of inputUsingelements but we deduplicate those elements. That resulted in null elements getting returned when there are indeed duplicates.This is usually not an issue but we noticed this in a new msbuild mode that doesn't yet handle null elements correctly.