[Fizz] declare bootstrap script preloads to be `fetchPriority: 'low'`#27189

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gnoff merged 1 commit intofacebook:mainfrom

gnoff:bootstrap-preload-priority

Aug 7, 2023

Commits on Aug 7, 2023

bootstrap scripts should preload with low priority. This allows the browser to prefer loading paint blocking resources like images even if they arrive after the script preload has been processed
gnoff
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