moveToLeft

fun <T> DataFrame<T>.moveToLeft(vararg columns: String): DataFrame<T>
fun <T> DataFrame<T>.moveToLeft(vararg columns: ColumnReference<*>): DataFrame<T>
fun <T> DataFrame<T>.moveToLeft(vararg columns: KProperty<*>): DataFrame<T>

Deprecated (with error)

This `moveToLeft` overload will be removed in favor of `moveToStart`. Will be ERROR in 1.0.

Replace with

this.moveToStart(columns)