feat(generator): deprecate lo.Generator in favor of go "iter" package (#700)

channel.go

@@ -191,6 +191,8 @@ func ChannelToSlice[T any](ch <-chan T) []T {
 
 // Generator implements the generator design pattern.
 // Play: https://go.dev/play/p/lIbSY3QmiEg
+//
+// Deprecated: use "iter" package instead (Go >= 1.23)
 func Generator[T any](bufferSize int, generator func(yield func(T))) <-chan T {
 	ch := make(chan T, bufferSize)