Consider using `errors.Join()` instead of hashicorp/go-multierror

[mertssmnoglu]

The errors.Join() method introduced with go 1.20. It can replace github.com/hashicorp/go-multierror and github.com/hashicorp/errwrap dependencies. I think using a built-in solution would be great.

• discussions: difference with errors.Join? hashicorp/go-multierror#98

[imroc]

Good suggestion, go-multierror has been replaced by errors.Join in 3.54.2.