fix: add a wrapper around wp_kses_post() function to allow for null#3049

Levdbas wants to merge 1 commit into2.xtimber/timber:2.xfrom

3008-bug-deprecated-preg_replace-passing-null-to-parameter-3-subject-of-type-arraystring-is-deprecatedtimber/timber:3008-bug-deprecated-preg_replace-passing-null-to-parameter-3-subject-of-type-arraystring-is-deprecatedCopy head branch name to clipboard