Fn0<AutoCloseable> aSupplier and an Fn1
fn, apply fn to the result of aSupplier, ensuring that the result has its
close method invoked, regardless of the outcome.withResources that cascades dependent resource
creation via nested calls.withResources that
cascades
two dependent resource creations via nested calls.monadic effect using the provided
function.Iterable in a LambdaIterable.Writer from an accumulation and a value.monad transformer for Writer.