Takashi Kajinami 4103a99169 Add CentOS/RHEL 9 to supported operating systems
... because these operating systems are now verified by unit tests and
integration tests.

Change-Id: I49098fc8026d2099c82f8879d846b41b4b22ee2e
2022-02-23 01:28:51 +09:00
..
2021-10-07 08:26:42 +00:00