Update module github.com/cenkalti/backoff/v4 to v4.2.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/cenkalti/backoff/v4	v4.2.0 -> v4.2.1

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Release Notes

cenkalti/backoff (github.com/cenkalti/backoff/v4)

v4.2.1

Compare Source

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ 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.

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• If you want to rebase/retry this PR, check this box

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

[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: go.sum

Command failed: docker run --rm --name=renovate_a_sidecar --label=renovate_a_child --memory=3584m -v "/tmp/worker/e15f4d/8a5058/repos/github/miscord-dev/tetrapod":"/tmp/worker/e15f4d/8a5058/repos/github/miscord-dev/tetrapod" -v "/tmp/worker/e15f4d/8a5058/cache":"/tmp/worker/e15f4d/8a5058/cache" -e GOPATH -e GOPROXY -e GOSUMDB -e GOFLAGS -e CGO_ENABLED -e GIT_CONFIG_KEY_0 -e GIT_CONFIG_VALUE_0 -e GIT_CONFIG_KEY_1 -e GIT_CONFIG_VALUE_1 -e GIT_CONFIG_KEY_2 -e GIT_CONFIG_VALUE_2 -e GIT_CONFIG_COUNT -e CONTAINERBASE_CACHE_DIR -w "/tmp/worker/e15f4d/8a5058/repos/github/miscord-dev/tetrapod" ghcr.io/containerbase/sidecar:9.23.4 bash -l -c "install-tool golang 1.21.3 && go get -d -t ./..."
go: github.com/benbjohnson/clock@v1.1.0: Get "https://proxy.golang.org/github.com/benbjohnson/clock/@v/v1.1.0.mod": EOF