fix: correct upstream numbers

[linzeyan]

Description

The number of upstream is wrong while executing adc validate, this pr corrected the upstream numbers in cmd/validate.go:99

Fixes # (issue)

Checklist

• I have explained the need for this PR and the problem it solves
• I have explained the changes or the new features added to this PR
• I have added tests corresponding to this change
• I have updated the documentation to reflect this change
• I have verified that this change is backward compatible

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[bzp2010]

The codebase has been significantly modified and it no longer uses Golang.
So I think the bug no longer exists.

I'm going to close this issue, and you can do a new test, if there are still errors, please open a new issue.