Core Unzipx

Splits a slice of tuples back into multiple parallel slices. Variants support tuple sizes from 2 to 9.

Variants: Unzip2..Unzip9

pairs := []lo.Tuple2[int, string]{
  lo.T2(1, "a"),
  lo.T2(2, "b"),
}
xs, ys := lo.Unzip2(pairs)