Method create

json/src/test/java/feign/json/JsonCodecTest.java:40–40

(
      @Param("owner") String owner, @Param("repo") String repo, JSONObject contributor)

  JSONArray contributors(@Param("owner") String owner, @Param("repo") String repo);

  @RequestLine("POST /repos/{owner}/{repo}/contributors")
  JSONObject create(
      @Param("owner") String owner, @Param("repo") String repo, JSONObject contributor);
}