Needs approval from an approver in each of these files:
- ~~[OWNERS](https://github.com/kubernetes/kops/blob/release-1.29/OWNERS)~~ [rifelpet]
Approvers can indicate their approval by writing `/approve` in a comment
Approvers can cancel approval by writing `/approve cancel` in a comment
Cherry pick of #16550 #16618 on release-1.29.
16550: tests: use version from go.mod in github actions
16618: Update Go to v1.21.4
For details on the cherry pick process, see the cherry pick requests page.