var vendor/golang.org/x/crypto/chacha20poly1305.useAVX2

one use

	vendor/golang.org/x/crypto/chacha20poly1305 (current package)
		chacha20poly1305_amd64.go#L24: 	useAVX2 = cpu.X86.HasAVX2 && cpu.X86.HasBMI2

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)