[Snyk] Upgrade org.slf4j:slf4j-log4j12 from 2.0.16 to 2.0.17#9

marcoandries wants to merge 1 commit intodevelopitext/itext-publications-jumpstart-java:developfrom

snyk-upgrade-d89a31d586d10e5e9fa8cfc4e5a5ab5aitext/itext-publications-jumpstart-java:snyk-upgrade-d89a31d586d10e5e9fa8cfc4e5a5ab5aCopy head branch name to clipboard