fix: packages/webpack-loader/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-SEMVER-3247795

Author: snyk-bot

packages/webpack-loader/package.json

@@ -20,7 +20,7 @@
     "src"
   ],
   "dependencies": {
-    "@babel/core": "^7.21.8",
+    "@babel/core": "^7.22.6",
     "@babel/parser": "^7.21.8",
     "@compiled/babel-plugin": "^0.20.0",
     "@compiled/babel-plugin-strip-runtime": "^0.19.0",