Ignore passed in scratch space

I'm not aware of any users that actually pass ts here, so there is not much reason for base to support receiving scratch space in this way.

Author: LilithHafner

src/SortingAlgorithms.jl

@@ -525,7 +525,7 @@ end
 ## Radix sort
 @static if VERSION >= v"1.9.0-DEV.482" # Base introduced radixsort in 1.9
     function sort!(vs::AbstractVector{T}, lo::Int, hi::Int, ::RadixSortAlg, o::Ordering, ts::Union{Nothing, AbstractVector{T}}=nothing) where T
-        sort!(vs, lo, hi, Base.DEFAULT_STABLE, o, ts)
+        sort!(vs, lo, hi, Base.DEFAULT_STABLE, o)
     end
 else