"null() <-" function for throwing away stuff

[AEBilgrau]

Instead of a usual .null variable (or whatever you might make up) to discard some unwanted output, it could be nice to have a function specifically for it.

Typical use case to avoid:

null <- capture.output(
  some_function_that_wont_shut_up()
)

as null now pollutes the environment.

Suggested usage:

null(caputure.output(
  some_function_that_wont_shut_up()
))

or

null() <- caputure.output(
  some_function_that_wont_shut_up()
)

or something third.