Update dependency mini-css-extract-plugin to v2.9.3#1083

renovate[bot] merged 1 commit intomasterSwiftFiddle/swiftfiddle-web:masterfrom

renovate/mini-css-extract-plugin-2.xSwiftFiddle/swiftfiddle-web:renovate/mini-css-extract-plugin-2.xCopy head branch name to clipboard