Reporter: Will Jones / @wjones127
Assignee: Neal Richardson / @nealrichardson

Related issues:

• [Doc][R] Document GCSFileSystem for R package (relates to)
• [Python] Add bindings for GCS filesystem (is related to)

PRs and other links:

• GitHub Pull Request #13404

_{Note: This issue was originally created as ARROW-16510. Please see the migration documentation for further details.}