### _Why are the changes needed?_
Fix typo in `kyuubi_ecosystem.drawio`
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [x] Add screenshots for manual tests if appropriate
- [ ] [Run test](https://kyuubi.readthedocs.io/en/master/develop_tools/testing.html#running-tests) locally before make a pull request
Closes#4371 from Yikf/readme-img.
Closes#4371
eecea309 [Yikf] fix typo in kyuubi_ecosystem.drawio
Authored-by: Yikf <yikaifei@apache.org>
Signed-off-by: Yikf <yikaifei@apache.org>
