Fix similar for specific size

Signed-off-by: ErikQQY <[email protected]>

src/vector_of_array.jl

@@ -718,7 +718,7 @@ Base.eltype(::Type{<:AbstractVectorOfArray{T}}) where {T} = T
 
 @inline function Base.similar(VA::AbstractVectorOfArray, args...)
     if args[end] isa Type
-        return return Base.similar(eltype(VA)[], args..., size(VA))
+        return Base.similar(eltype(VA)[], args..., size(VA))
     else
         return Base.similar(eltype(VA)[], args...)
     end
@@ -742,11 +742,6 @@ end
     end
 end
 
-@inline function Base.similar(VA::VectorOfArray{T, N, AT},
-        dims::Tuple) where {T, N, AT <: AbstractArray{<:AbstractArray{T}}}
-    VectorOfArray(similar(VA.u, dims))
-end
-
 # fill!
 # For DiffEqArray it ignores ts and fills only u
 function Base.fill!(VA::AbstractVectorOfArray, x)