move @types/ packages from deps to devDeps

Originally introduced in:
- MetaMask#152
- MetaMask#249

package.json

@@ -39,8 +39,6 @@
   "dependencies": {
     "@metamask/object-multiplex": "^1.1.0",
     "@metamask/safe-event-emitter": "^3.0.0",
-    "@types/chrome": "^0.0.233",
-    "@types/webextension-polyfill": "^0.10.0",
     "detect-browser": "^5.2.0",
     "eth-rpc-errors": "^4.0.2",
     "extension-port-stream": "^2.0.1",
@@ -58,10 +56,12 @@
     "@metamask/eslint-config-jest": "^11.0.0",
     "@metamask/eslint-config-nodejs": "^11.0.1",
     "@metamask/eslint-config-typescript": "^11.0.0",
+    "@types/chrome": "^0.0.233",
     "@types/jest": "^28.1.6",
     "@types/node": "^17.0.23",
     "@types/pump": "^1.1.0",
     "@types/readable-stream": "^2.3.15",
+    "@types/webextension-polyfill": "^0.10.0",
     "@typescript-eslint/eslint-plugin": "^5.43.0",
     "@typescript-eslint/parser": "^5.43.0",
     "depcheck": "^1.4.3",