Trailling comma added on #available macro

[amaurydavid]

Considering the following code:

if #available(
    iOS 16.0,
    *
) {}

When using the rule trailingCommaswith --swift-version 6.2 on 0.58.7, we get

if #available(
    iOS 16.0,
    *, // <- Error "Expected platform name"
) {}

Thanks for the hard work ❤️