Fix UndefVarError in test_zero_allocations function for AbstractNLSModel#125

Copilot wants to merge 1 commit intomainJuliaSmoothOptimizers/NLPModelsTest.jl:mainfrom

copilot/fix-c2e6266b-38d1-48b0-8d75-daac94abadf4JuliaSmoothOptimizers/NLPModelsTest.jl:copilot/fix-c2e6266b-38d1-48b0-8d75-daac94abadf4Copy head branch name to clipboard