Akihito Nakano 7674d11d75 Fix missing RequestBody.required of inline request body (#1847)
* Add test case that reproduce the issue #1782

* Fix missing RequestBody.required

* Update samples

./bin/utils/ensure-up-to-date

* Run ensure-up-to-date script

./bin/utils/ensure-up-to-date
2019-01-14 12:28:21 +08:00
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