Bump src/tests:

Bleicke and Tim Labeeuw (1):
      Restructure YETIs, remove all tags [#46161019]
Bump gorouter

4f8d7b3 tests: wait for component server to become available
31baafd mention /routes endpoint in readme
e3ed5e3 refactor info api to use InfoRoutes
7420245 add InfoRoutes to vcap.Component
5faeb39 refactor vcap.Component to serve /varz and /healthz
c16724d stop using global ServeMux
Merge git://github.com/cloudfoundry/cf-release