Update golang digest to 1d4c7fc

Created by: renovate[bot]

This PR contains the following updates:

Package	Type	Update	New value	Sourcegraph
golang	stage	digest	1.17-alpine

Test plan: CI should pass with updated dependencies. No review required: this is an automated dependency update PR.

---

Configuration

Schedule: "on the 1st through 7th day of the month" in timezone America/Los_Angeles.

Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.