Fix comment for multiElementCollectionTrailingCommas #710
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According to the test case below, I thought
would always be
regardless of
multiElementCollectionTrailingCommas
configuration.https://github.com/apple/swift-format/blob/5545cf668ad61840162a51de97e4bc16ad666844/Tests/SwiftFormatTests/PrettyPrint/CommaTests.swift#L108-L144
Please close this PR if I misunderstood the issue 🙏