[Snyk] Security upgrade alpine from 3.2 to 3.16#4

mhill-os wants to merge 1 commit into

masterOrdnanceSurvey/docker-bench-security:masterfrom

snyk-fix-49a672cab8871779e117db5e7f7a77aaOrdnanceSurvey/docker-bench-security:snyk-fix-49a672cab8871779e117db5e7f7a77aaCopy head branch name to clipboard