hiroyuki-sato opened a new pull request, #45660: URL: https://github.com/apache/arrow/pull/45660
### Rationale for this change Preparing to add Ruby lint rule. require space after comma. ex) `[1,2,3]` -> `[1, 2, 3]` ### What changes are included in this PR? Add space after comma. ### Are these changes tested? Yes. ### Are there any user-facing changes? No. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
