Pass tags from java_import_external rule to the generated java_import rule.
Pass tags from java_import_external rule to the generated java_import rule.

The tags attribute is already implicit on every rule.

This also will help power https://github.com/bazelbuild/bazel/issues/1372#issuecomment-364001669

RELNOTES[NEW]: Pass `tags` from `java_import_external` rule to the generated `java_import` rule.

PiperOrigin-RevId: 187019602

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