Add float64_range and float32_range to package math/rand
Add float64_range and float32_range to package math/rand

gingerBill/Odin,gingerBill/Odin,ThisDrunkDane/Odin,ThisDrunkDane/Odin,gingerBill/Odin,ThisDrunkDane/Odin,gingerBill/Odin