v4.2.0

Optimization v4.2.0

Diff since v4.1.2

Merged pull requests:

• Make auglag generic and reusable with all solvers (#833) (@Vaibhavdixit02)
• Test if Metaheuristics tests simply need a higher iteration count for robustness (#888) (@ChrisRackauckas)
• Update OptimizationOptimJL.jl (#895) (@Vaibhavdixit02)
• bump MultistartOptimization compatibility (#896) (@Moelf)
• define maxiters similar to epochs (#897) (@prbzrg)
• Update ensemble.md to use standard API (#903) (@ChrisRackauckas)
• forwardDiff@1 (#905) (@oscardssmith)

Closed issues:

• Solving Ensemble problem requires ensemble algorithm (not the case for other ensemble solves) (#889)
• UndefVarError: maxiters not defined in OptimizationOptimisers (#892)
• Setting Absolute Tolerance for BFGS with Box Constraints (#894)
• Make a release for Optim.jl f_tol deprecation? (#898)
• Type AbstractOptimizationAlgorithm not exported (#900)