Build Image: Bump atc0005/go-ci from go-ci-oldstable-build-v0.21.3 to go-ci-oldstable-build-v0.21.4 in /dependabot/docker/builds #723

Job	Run time
Dependency Updates / Assert PR branch is ahead	4s
Go Module Validation / Assert PR branch is ahead	7s
Lint / Assert PR branch is ahead	8s
Vulnerability / Assert PR branch is ahead	4s
Vulnerability / govulncheck	20s
Dependency Updates / Look for available minor or patch releases	22s
Lint / Lint Dockerfiles	7s
Lint / Lint Markdown files	10s
Go Module Validation / Look for missing go.mod changes	18s
Go Module Validation / Look for missing vendored dependencies	21s
	2m 1s

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