const golang.org/x/sys/unix.IPV6_2292NEXTHOP

one use

	golang.org/x/sys/unix (current package)
		zerrors_darwin_arm64.go#L761: 	IPV6_2292NEXTHOP                  = 0x15

The pages are generated with Golds v0.2.8-preview. (GOOS=darwin GOARCH=arm64)