chore(deps): update dependency @apollo/client to v3.0.0-rc.12

Author: renovate-bot

package-lock.json

@@ -28,7 +28,7 @@
     "@apollo/react-testing": "file:./packages/testing"
   },
   "devDependencies": {
-    "@apollo/client": "3.0.0-james.33.0",
+    "@apollo/client": "3.0.0-rc.12",
     "@babel/core": "7.9.6",
     "@babel/plugin-transform-modules-commonjs": "7.10.1",
     "@testing-library/react": "9.5.0",