chore(deps): Bump google.golang.org/api from 0.257.0 to 0.258.0 in /ci/resources/stemcell-version-bump #979

Job	Run time
lint (.)	23s
lint (tasks/lookup-slack-channel-for-release-owner)	21s
test (.)	40s
lint (ci/resources/stemcell-version-bump)	51s
lint (util/update-manifest-releases)	25s
test (ci/resources/stemcell-version-bump)	1m 5s
lint (util/cat-search-tool)	21s
test (tasks/lookup-slack-channel-for-release-owner)	21s
test (util/update-manifest-releases)	41s
test (util/cat-search-tool)	27s
	5m 35s

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