[Snyk] Security upgrade org.apache.logging.log4j:log4j-core from 2.5 to 2.15.0#3

snyk-bot wants to merge 1 commit intomasterximanta/blogposts:masterfrom

snyk-fix-69900de058929fced4b02c8a89a0381bximanta/blogposts:snyk-fix-69900de058929fced4b02c8a89a0381bCopy head branch name to clipboard