Add missing Pyre mode headers] [batch:32/1548] [shard:7/N] #7612

Job	Run time
Get the latest prelude hash	2s
build (ubuntu-22.04, aarch64-unknown-linux-gnu, true)	10m 48s
build (ubuntu-22.04, aarch64-unknown-linux-musl, true)	10m 30s
build (ubuntu-22.04, x86_64-unknown-linux-gnu)	10m 32s
build (ubuntu-22.04, x86_64-unknown-linux-musl, true)	10m 21s
build (macos-13, aarch64-apple-darwin, true)	13m 22s
build (macos-13, x86_64-apple-darwin)	18m 24s
build (windows-2022, x86_64-pc-windows-msvc, true)	20m 18s
Check if there's a release for this half of the month already	2s
Release `latest` tag	25s
Publish buck2.build	2m 26s
Release bi-monthly tag	0s
	1h 37m 10s

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