Bruno Coelho 646bcc64ad
[Swift 5] code formatting (#8385)
* [swift] improve code formatting

* [swift] update sample projects

* Revert "[swift] improve code formatting"

This reverts commit 0cc280509cae1a9a581ea4ed92d8141dd0f35a5c.

* [swift] update sample projects
2021-01-10 13:50:19 +08:00
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