nodejs:12 security update

nodejs 12.18.2-1 - Rebase to 12.18.2 1:12.18.1-1 - Rebase - Spec clean up - Provide i18n package, bundle icu - Resolves: RHBZ1845310, RHBZ1845691 1:12.18.0-1 - Security update to 12.18.0 - Resolves: RHBZ1845310, RHBZ1845691 1:12.16.1-2 - Fix CVE-2020-10531 1:12.16.1-1 - Resolves: RHBZ1800395,...