Closed
Description
There are at least 28 new warnings of this type. See https://dev.azure.com/dnceng/internal/_build/results?buildId=664608&view=logs&j=1b89928a-2219-5ef9-602f-f95beb3da4dc&t=bcce746a-741e-59b7-adec-a4a82d8c5e52&l=1736 for example.
Looks like these came in with #21581.