Follow-up from "Build with Go 1.21": Update deps.yml for Golang

Summary

The following discussion from !1719 (merged) should be addressed:

• @clemensbeck started a discussion:

  (non-blocking/follow-up): We should also update our deps io config to keep Go 1.21.x up to date.

Actionable

• deps.yml section for Golang is updated for 1.21+