Integrate Flink's alter table column

[luoyuxia]

Feature Request / Improvement

In #7254, Iceberg supports Flink 1.17. In Flink 1.17, Flink improves Catalog API to support ALTER TABLE syntax which is useful to help user alter coulmns like add primary constraints, watermark, etc.
If someone may want to take it, I'm glad to help review.
If not, I'll be happy to take it.

Query engine

Flink

[legendtkl]

+1 for this Feature

[linyanghao]

Is anyone currently working on this? If not, I would like to take it.

[linyanghao]

@luoyuxia #7628 is ready for review. Could you take a look at it? Thanks!