Define resize on JacVecOperators

Author: ChrisRackauckas

Project.toml

@@ -1,7 +1,7 @@
 name = "DiffEqOperators"
 uuid = "9fdde737-9c7f-55bf-ade8-46b3f136cc48"
 authors = ["Chris Rackauckas <accounts@chrisrackauckas.com>"]
-version = "4.29.0"
+version = "4.30.0"
 
 [deps]
 BandedMatrices = "aae01518-5342-5314-be14-df237901396f"

src/jacvec_operators.jl

@@ -140,6 +140,11 @@ function LinearAlgebra.mul!(du::AbstractVector,L::JacVecOperator,x::AbstractVect
     end
 end
 
+function Base.resize!(J::JacVecOperator,i)
+    resize!(J.cache1,i)
+    resize!(J.cache2,i)
+end
+
 ### AnalyticalOperator Implementation
 
 mutable struct AnalyticalJacVecOperator{T,F,uType,P,tType,O} <: DiffEqBase.AbstractDiffEqLinearOperator{T}