It contains the copyright statement that accompanies the LICENSE.
This doesn't not address the concerns in T382086, which is that
swagger-ui bundles other projects without retaining their copyright
statements, but gets us one step closer by including at least some
information.
Change-Id: I11e80abee385576e7e0350bd5d7a43758d2b2e92
(cherry picked from commit 9361efc5bc0d92c4e49ed5a3cadae357bafb79a7)