finagle-base-http: Deprecate Java friendly Methods, Statuses, and Versions
finagle-base-http: Deprecate Java friendly Methods, Statuses, and Versions

Problem / Solution

Due to changes in the finagle HTTP model, the Java helpers
`c.t.f.http.Statuses`, `c.t.f.http.Methods`, and
`c.t.f.http.Versions` are no longer necessary and are now
deprecated.

RB_ID=907680
TBR=true

twitter/finatra,twitter/finatra,twitter/finatra