Fix whitespace artifact of Swift 3 migration
Fix whitespace artifact of Swift 3 migration

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PiperOrigin-RevId: 150355621
MOS_MIGRATED_REVID=150355621

bazelbuild/tulsi,bazelbuild/tulsi,pinterest/tulsi,pinterest/tulsi,pinterest/tulsi,bazelbuild/tulsi,bazelbuild/tulsi,bazelbuild/tulsi,pinterest/tulsi,pinterest/tulsi,pinterest/tulsi,bazelbuild/tulsi