[Snyk] Security upgrade devextreme from 18.2.9 to 20.1.12#224

Rebolon wants to merge 1 commit intomasterRebolon/php-sf-flex-webpack-encore-vuejs:masterfrom

snyk-fix-c7c2ef0e52a9adc82bae59167e23a227Rebolon/php-sf-flex-webpack-encore-vuejs:snyk-fix-c7c2ef0e52a9adc82bae59167e23a227Copy head branch name to clipboard