CompatHelper: bump compat for Optimization to 4, (keep existing compat) (#21)

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>
Co-authored-by: Michael F. Herbst <info@michael-herbst.com>

Author: 3 people

Project.toml

@@ -30,7 +30,7 @@ AtomsCalculators = "0.2.3"
 DocStringExtensions = "0.9"
 LineSearches = "7"
 Optim = "1.11.0"
-Optimization = "3"
+Optimization = "3, 4"
 PrettyTables = "2"
 StaticArrays = "1"
 TestItemRunner = "0.2"