Update depset documentation to the new depset API.
Update depset documentation to the new depset API.

Change-Id: I23754fa72d8f1fbd54fb37df470bc9ccaf0a2849
PiperOrigin-RevId: 176831430

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