Bump deps (#4812)

Author: jacogr

package.json

@@ -34,7 +34,7 @@
     "@babel/core": "^7.17.10",
     "@babel/register": "^7.17.7",
     "@babel/runtime": "^7.17.9",
-    "@polkadot/dev": "^0.66.17",
+    "@polkadot/dev": "^0.66.19",
     "@polkadot/typegen": "workspace:packages/typegen",
     "@types/jest": "^27.5.0",
     "copyfiles": "^2.4.1"