Bump sirbrillig/phpcs-variable-analysis from 2.11.4 to 2.11.6 (#12112)
Bump sirbrillig/phpcs-variable-analysis from 2.11.4 to 2.11.6 (#12112)

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
GoogleForCreators/web-stories-wp,GoogleForCreators/web-stories-wp,GoogleForCreators/web-stories-wp,GoogleForCreators/web-stories-wp,GoogleForCreators/web-stories-wp