chore(deps): update dependency @sourcegraph/prettierrc to v3.0.3

Author: renovate[bot]

package.json

@@ -4,7 +4,7 @@
     "prettier-check": "pnpm run prettier --write=false"
   },
   "devDependencies": {
-    "@sourcegraph/prettierrc": "3.0.1",
+    "@sourcegraph/prettierrc": "3.0.3",
     "@types/node": "latest",
     "fast-glob": "^3.2.2",
     "prettier": "1.18.2",