Detect the ArraysOfArrays v1 API via isdefined instead of pkgversion

Created by generative AI.

Author: oschulz

src/RNTuple/fieldcolumn_reading.jl

@@ -147,8 +147,8 @@ function read_field(io, field::LeafField{Bool}, page_list)
     return res::_field_output_type(field)
 end
 
-# ArraysOfArrays v1 adds the element type of VectorOfVectors as a fifth type parameter
-@static if pkgversion(ArraysOfArrays) >= v"1"
+# ArraysOfArrays v1 (which introduced PartsView) adds the element type of VectorOfVectors as a fifth type parameter
+@static if isdefined(ArraysOfArrays, :PartsView)
     _vov_type(::Type{VT}, ::Type{VI}) where {VT, VI} = VectorOfVectors{eltype(VT), VT, VI, Vector{Tuple{}}, Base.promote_op(view, VT, UnitRange{Int})}
 else
     _vov_type(::Type{VT}, ::Type{VI}) where {VT, VI} = VectorOfVectors{eltype(VT), VT, VI, Vector{Tuple{}}}