Add enable list to `modernize` linter

Welcome

• This is not a request to create or integrate a new linter; those belong in Discussions.
• Yes, I've searched similar issues on GitHub and didn't find any.
• I agree to follow this project's Code of Conduct

How did you install golangci-lint?

Brew

Your feature request related to a problem? Please describe

The only way to select which modernize analyzers to run is through disable, which means as new analyzers are added, the list will require upkeep

Describe the solution you'd like

The ability to whitelist analyzers in addition to the existing blacklist

Describe alternatives you've considered

Disabling all unwanted analyzers. This will require upkeep as the binary is updated

Additional context

No response

Supporter

• I am a sponsor/backer of this project.