apollo-server-plugin-base is deprecated

[kasir-barati]

I'm submitting a...

• Regression
• Bug report
• Feature request
• Documentation issue or request (new chapter/page)
• Support request => Please do not submit support request here, instead post your question on Stack Overflow.

Current behavior

The code snippet here is not up to date: https://docs.nestjs.com/graphql/complexity#getting-started

Expected behavior

We can use @apollo/server which is not deprecated.

Deprecation warning: https://www.npmjs.com/package/apollo-server-plugin-base

Minimal reproduction of the problem with instructions

N/A.

What is the motivation / use case for changing the behavior?

Up to date doc.

Environment

N/A.

For Tooling issues:

N/A.

N/A.

Others:

I am currently going through the whole doc for complexity and will open a PR to address issues I've found in the doc, then we can code review it.

[kasir-barati]

Will be tracked here: #3169.

Thus I will close this issue.