setindex! error for StepRange

[svretina]

The following case is not working

a = CircularVector(1:10)
a[1] = 5
ERROR: CanonicalIndexError: setindex! not defined for StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}
Stacktrace:
 [1] error_if_canonical_setindex(::IndexLinear, A::StepRangeLen{…}, ::Int64)
   @ Base ./abstractarray.jl:1403
 [2] setindex!
   @ ./abstractarray.jl:1394 [inlined]
 [3] setindex!(arr::CircularVector{Float64, StepRangeLen{…}}, v::Float64, I::Int64)
   @ CircularArrays ~/.julia/packages/CircularArrays/7HczV/src/CircularArrays.jl:61
 [4] top-level scope
   @ REPL[29]:1
 [5] top-level scope
   @ ~/.julia/juliaup/julia-1.10.7+0.x64.linux.gnu/share/julia/stdlib/v1.10/REPL/src/REPL.jl:1428
Some type information was truncated. Use `show(err)` to see complete types.

a[1:5] .= 0
ERROR: CanonicalIndexError: setindex! not defined for StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}, Int64}
Stacktrace:
 [1] error_if_canonical_setindex(::IndexLinear, A::StepRangeLen{…}, ::Int64)
   @ Base ./abstractarray.jl:1403
 [2] setindex!
   @ ./abstractarray.jl:1394 [inlined]
 [3] setindex!(arr::CircularVector{Float64, StepRangeLen{…}}, v::Float64, I::Int64)
   @ CircularArrays ~/.julia/packages/CircularArrays/7HczV/src/CircularArrays.jl:61
 [4] top-level scope
   @ REPL[29]:1
 [5] top-level scope
   @ ~/.julia/juliaup/julia-1.10.7+0.x64.linux.gnu/share/julia/stdlib/v1.10/REPL/src/REPL.jl:1428
Some type information was truncated. Use `show(err)` to see complete types.