fix(deps): update dependency @celo/utils to v8

Author: renovate[bot]

package.json

@@ -17,7 +17,7 @@
   "prettier": "@valora/prettier-config",
   "license": "MIT",
   "dependencies": {
-    "@celo/utils": "^1.5.2",
+    "@celo/utils": "^8.0.2",
     "@fiatconnect/fiatconnect-types": "^13.3.11",
     "@types/express": "^5.0.0",
     "@types/node": "^17.0.45",