Merge pull request creativecommons#615 from creativecommons/dependabot/npm_and_yarn/webpack/postcss-8.2.10

Bump postcss from 8.2.7 to 8.2.10 in /webpack

Author: TimidRobot

webpack/package-lock.json

@@ -17,7 +17,7 @@
     "file-loader": "^6.2.0",
     "mini-css-extract-plugin": "^1.3.9",
     "node-sass": "^5.0.0",
-    "postcss": "^8.2.7",
+    "postcss": "^8.2.10",
     "postcss-loader": "^5.1.0",
     "sass-loader": "^11.0.1",
     "style-loader": "^2.0.0",