Merge branch 'gcp-workflow-bootstrap-image' into 'master'

Mikhail Piatliou (EPAM)requested to merge
cherry-pick-86df4a70 into release/0.17

GONRG-5764: added ref to bootstrap image for workflow release

See merge request !688 (merged)

(cherry picked from commit 86df4a70)

f3eb648f GONRG-5764: added ref to bootstrap image for workflow release

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