Fix typo in usage comment
Fix typo in usage comment

Fixes #8096.

RELNOTES: None
PiperOrigin-RevId: 244364621

dslomov/bazel-windows,davidzchen/bazel,davidzchen/bazel,akira-baruah/bazel,perezd/bazel,werkt/bazel,twitter-forks/bazel,dslomov/bazel-windows,bazelbuild/bazel,akira-baruah/bazel,ulfjack/bazel,davidzchen/bazel,safarmer/bazel,katre/bazel,twitter-forks/bazel,davidzchen/bazel,safarmer/bazel,katre/bazel,ulfjack/bazel,cushon/bazel,katre/bazel,werkt/bazel,cushon/bazel,twitter-forks/bazel,davidzchen/bazel,meteorcloudy/bazel,katre/bazel,safarmer/bazel,dslomov/bazel,dslomov/bazel,ButterflyNetwork/bazel,bazelbuild/bazel,meteorcloudy/bazel,cushon/bazel,aehlig/bazel,twitter-forks/bazel,ButterflyNetwork/bazel,perezd/bazel,perezd/bazel,dslomov/bazel-windows,katre/bazel,ButterflyNetwork/bazel,perezd/bazel,twitter-forks/bazel,werkt/bazel,perezd/bazel,akira-baruah/bazel,bazelbuild/bazel,ButterflyNetwork/bazel,meteorcloudy/bazel,dslomov/bazel,davidzchen/bazel,akira-baruah/bazel,aehlig/bazel,twitter-forks/bazel,twitter-forks/bazel,bazelbuild/bazel,meteorcloudy/bazel,cushon/bazel,bazelbuild/bazel,katre/bazel,meteorcloudy/bazel,werkt/bazel,cushon/bazel,werkt/bazel,akira-baruah/bazel,safarmer/bazel,ulfjack/bazel,aehlig/bazel,dslomov/bazel,ulfjack/bazel,aehlig/bazel,davidzchen/bazel,perezd/bazel,safarmer/bazel,meteorcloudy/bazel,ulfjack/bazel,perezd/bazel,bazelbuild/bazel,dslomov/bazel,ButterflyNetwork/bazel,safarmer/bazel,dslomov/bazel-windows,aehlig/bazel,cushon/bazel,ulfjack/bazel,aehlig/bazel,ButterflyNetwork/bazel,aehlig/bazel,meteorcloudy/bazel,dslomov/bazel,ulfjack/bazel,dslomov/bazel-windows,dslomov/bazel-windows,akira-baruah/bazel,werkt/bazel,dslomov/bazel