deps: update dependency autoprefixer to v10.3.1 (#719)

Author: renovate[bot]

package-lock.json

@@ -54,7 +54,7 @@
     "@types/sass": "1.16.1",
     "@typescript-eslint/eslint-plugin": "4.28.3",
     "@typescript-eslint/parser": "4.28.3",
-    "autoprefixer": "10.3.0",
+    "autoprefixer": "10.3.1",
     "chokidar": "3.5.2",
     "codecov": "3.8.2",
     "docsify-cli": "4.4.3",