input: Write a python function to generate a list of n random numbers within a given range.
  assert len(get_n_random_numbers(10, 5)) == 5
  assert all(0 <= num < 10 for num in get_n_random_numbers(10, 5))
  assert len(get_n_random_numbers(100, 20)) == 20
output: import random
  
  def get_n_random_numbers(range_limit, n):
      return [random.randint(0, range_limit - 1) for _ in range(n)]