knit value (anything), count (number)
Knits a series of value, count pairs to create a ring buffer where each value is repeated count times.
Introduced in v2.2
(knit 1, 5)
#=> (ring 1, 1, 1, 1, 1)
(knit :e2, 2, :c2, 3)
#=> (ring :e2, :e2, :c2, :c2, :c2)