Update dependency @graphql-codegen/cli to v1.21.8

Author: renovate-bot

package.json

@@ -55,7 +55,7 @@
     "@babel/preset-env": "7.15.4",
     "@babel/preset-react": "7.14.5",
     "@babel/preset-typescript": "7.15.0",
-    "@graphql-codegen/cli": "1.21.1",
+    "@graphql-codegen/cli": "1.21.8",
     "@graphql-codegen/import-types-preset": "1.18.6",
     "@graphql-codegen/plugin-helpers": "1.18.8",
     "@graphql-codegen/typescript": "1.23.0",