fix: revert StridedArray change

Author: avik-pal

ext/ForwardDiffStaticArraysExt.jl

@@ -10,6 +10,8 @@ using ForwardDiff: Dual, partials, npartials, Partials, GradientConfig, Jacobian
                    vector_mode_jacobian, vector_mode_jacobian!, valtype, value
 using DiffResults: DiffResult, ImmutableDiffResult, MutableDiffResult
 
+@inline ForwardDiff.supports_fast_scalar_indexing(::StaticArray) = true
+
 @generated function dualize(::Type{T}, x::StaticArray) where T
     N = length(x)
     dx = Expr(:tuple, [:(Dual{T}(x[$i], chunk, Val{$i}())) for i in 1:N]...)

src/utils.jl

@@ -1,5 +1,5 @@
 # overload for array types that
-@inline supports_fast_scalar_indexing(::StridedArray) = true
+@inline supports_fast_scalar_indexing(::Array) = true
 
 @inline function supports_fast_scalar_indexing(x::AbstractArray)
     return parent(x) !== x && supports_fast_scalar_indexing(parent(x))