Stale links to clients

[ekexium]

Change Request

Update links to clients

Describe the problem

Some links are stale.

Example: there is a link to https://tikv.org/docs/4.0/tasks/reference/clients/go/, while it should be https://tikv.org/docs/4.0/reference/clients/go/

• Relevant URL(s): https://tikv.org/docs/4.0/reference/clients/go/ and more

Suggest an improvement/fix

Update those links