r-bit64: new package. (#5437)
r-bit64: new package. (#5437)

* pr-quantities: add version & py-numpy conflict (#5307)

* r-bit64: Create new package.

* r-bit64: Correct format.

iulian787/spack,EmreAtes/spack,tmerrick1/spack,EmreAtes/spack,TheTimmy/spack,TheTimmy/spack,TheTimmy/spack,matthiasdiener/spack,tmerrick1/spack,skosukhin/spack,iulian787/spack,krafczyk/spack,skosukhin/spack,LLNL/spack,skosukhin/spack,LLNL/spack,lgarren/spack,LLNL/spack,lgarren/spack,EmreAtes/spack,TheTimmy/spack,EmreAtes/spack,krafczyk/spack,tmerrick1/spack,tmerrick1/spack,skosukhin/spack,mfherbst/spack,mfherbst/spack,matthiasdiener/spack,mfherbst/spack,mfherbst/spack,iulian787/spack,TheTimmy/spack,LLNL/spack,matthiasdiener/spack,krafczyk/spack,mfherbst/spack,lgarren/spack,tmerrick1/spack,krafczyk/spack,skosukhin/spack,iulian787/spack,matthiasdiener/spack,lgarren/spack,krafczyk/spack,iulian787/spack,matthiasdiener/spack,lgarren/spack,LLNL/spack,EmreAtes/spack