Jira Link: [DB-7784](https://yugabyte.atlassian.net/browse/DB-7784) ### Description Support `Alter Publication` syntax in YSQL. ### Warning: Please confirm that this issue does not contain any sensitive information - [X] I confirm this issue does not contain any sensitive information. [DB-7784]: https://yugabyte.atlassian.net/browse/DB-7784?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ
