### What changes were proposed in this pull request?
`master --send-worker-event` should support `RECOMMISSION` and `NONE` event type.
### Why are the changes needed?
Legal event types of `/api/v1/workers/events` are `IMMEDIATELY`, `DECOMMISSION`, `DECOMMISSION_THEN_IDLE`, `GRACEFUL`, `RECOMMISSION`, `NONE`. Therefore, `master --send-worker-event` should also support `RECOMMISSION` and `NONE` event type.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
`TestCelebornCliCommands#master --send-worker-event`
Closes#2734 from SteNicholas/CELEBORN-1572.
Authored-by: SteNicholas <programgeek@163.com>
Signed-off-by: mingji <fengmingxiao.fmx@alibaba-inc.com>
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