Update dependency babel-loader to v8.2.1

Author: renovate-bot

package-lock.json

@@ -61,7 +61,7 @@
     "@types/prismjs": "1.16.2",
     "@whitespace/storybook-addon-html": "2.0.1",
     "@wordpress/block-library": "2.26.3",
-    "babel-loader": "8.1.0",
+    "babel-loader": "8.2.1",
     "browserify-transform-tools": "1.7.0",
     "css-loader": "5.0.1",
     "cssnano": "4.1.10",