[BUG]API generator failing

[saimedhi]

What is the bug?

https://github.com/opensearch-project/opensearch-py/actions/runs/8414867290/job/23039182894#step:5:20

• Newly added search pipelines spec is missing param descriptions. May need to update spec with the param descriptions.

[saimedhi]

I haven't debugged yet but will do so when I find the time.

[saimedhi]

https://github.com/opensearch-project/opensearch-py/pull/668#issuecomment-2019305007

[dblock]

Also https://github.com/opensearch-project/opensearch-py/issues/714

[saimedhi]

• Generator failing https://github.com/opensearch-project/opensearch-py/actions/runs/8904988564/job/24455013037

• Will work on fixing it.