Docs: Code snippet for City class does not match Java version

[Paul Smith]

Environment details

Documentation on https://firebase.google.com/

Steps to reproduce

1. Open the Add data to Cloud Firestore page in the docs.
2. Compare the "Java" and "Java Android" code snippets under Custom objects
3. Notice that there a significant inconsistencies, and that both versions only show part of the class.

External references such as API reference guides

• https://firebase.google.com/docs/firestore/manage-data/add-data#custom_objects
• https://firebase.google.com/docs/firestore/query-data/get-data#custom_objects

Any additional information below

Related issue on Java snippet googleapis/java-firestore#876

See pull request #323

[Rosário P. Fernandes]

@paulsmithkc Thanks for bringing this up and putting together a PR.

I don't think they were ever meant to match, since those are 2 different SDKs: "Java Android" uses the Android Client SDK while "Java" uses the Java Admin SDK.