Bump the all-julia-packages group across 1 directory with 2 updates

[dependabot]

Updates the requirements on Optim and Roots to permit the latest version.
Updates Optim to 2.0.1

Release notes

Sourced from Optim's releases.

v2.0.1

Optim v2.0.1

Diff since v2.0.0

Merged pull requests:

• Re-instate old behavior for Fminbox in terms of convergence calculati… (#1232) (@​pkofod)

Closed issues:

• Default options in Optim.jl v2.0 don't seem appropriate (#1228)
• value_gradient! returns the wrong thing for ManifoldObjective in v1.9.4 (#1229)

Changelog

Sourced from Optim's changelog.

Optim master release notes

• Fix Preconditioning example for v1.0 syntax
• Improve handling of alternative number types in univariate optimization
• Add conditional likelihood example to docs
• Improve Fminbox trace printing.

Optim v0.17.2 release notes

• Fix some typos
• Fix doc building

Optim v0.17.0 release notes

• Drop support for Julia versions less 1.0. Optim v.17.1 is also out.

Optim v0.11.0 release notes

• Optional scaling for inverse Hessian in L-BFGS
• Support for initial step length guesses via LineSearches

Optim v0.10.0 release notes

• Support for optimization on Riemannian manifolds
• Support for optimization of functions of complex variables
• New experimental KrylovTrustRegion method useful when cheap Hessian-vector products are available.
• Improved support for BigFloats
• Add doc strings to methods
• Drop support for Julia versions less than v0.6.0-pre

Optim v0.9.0 release notes

• Fminbox: If an initial guess is on the boundary of the box, the guess is moved inside the box and a warning is produced, as opposed to crashing with an error.
• Significant changes to the Non-, Once-, and TwiceDifferentiable setup; these now hold temporaries relevant to the evaluation of objectives, gradients, and Hessians. They also hold f-, g-, and h_calls counters.
• Refactor tests
• Drop v0.4 support
• Add limits to f-, g-, and h_calls
• Improve trace for univariate optimization
• Changed order of storage arrays and evaluation point arrays in gradient and Hessian calls
• Skip v0.8.0 to allow fixes on Julia v0.5.0

Optim v0.7.6 release notes

• Fix deprecations for *Function constructors
• Fix depwarns on Julia master (v0.6)
• Update references to new JuliaNLSolvers home for Optim+family

Optim v0.7.5 release notes

• Various bug fixes
• Deprecate DifferentiableFunction, TwiceDifferentiable in favor of OnceDifferentiable, TwiceDifferentiable
• widen some type annotations (e.g. allow for multidimensional arrays as inputs again)
• introduce allow_f_increases keyword in Optim.Options to allow objective to increase between iterations
• New option in Optim.Options: allow_f_increases. Defaults to false, but if set to true, the solver will not stop even if a step leads to an increase in the objective.
• Newton and BFGS: set initial step length to one. See 328.

Optim v0.7.3 release notes

... (truncated)

Commits

• 4bcd6a6 Update Project.toml
• 9b664c2 Re-instate old behavior for Fminbox in terms of convergence calculation and c...
• d0f5e0e Update Project.toml
• 286aeed Compute JVP in line searches (#1210)
• d3ccb73 CompatHelper: bump compat for JET in [extras] to 0.11, (keep existing compat)...
• 9483bd8 Document optimization state and callback functionality. Change initia… (#1226)
• 7934f7b Pass optimization state to callbacks (#1224)
• 540c97b Depend on Statistics instead of StatsBase (#1221)
• bc25e2c Fix bounds errors in default x_abschange and x_relchange (#1222)
• 3e3d33e As default use a minimum trust region radius of 0 (#1219)
• Additional commits viewable in compare view

Updates Roots to 3.0.0

Release notes

Sourced from Roots's releases.

v3.0.0

What's Changed

The verbose argument is no longer accepted. To see a trace of the algorithm passing a Roots.Tracks() instance to tracks is needed.

Many fixes to get the package to pass JET.test_package.

• Issue 502 by @​jverzani in JuliaMath/Roots.jl#503
• Issue 502 jetfixes [close #502] by @​jverzani in JuliaMath/Roots.jl#505

Full Changelog: JuliaMath/Roots.jl@v2.3.0...v3.0.0

Commits

• a45a34f Issue 502 jetfixes [close #502] (#505)
• fe08039 Issue 502 (#503)
• 37990ec deprecate verbose (#504)
• cf1d256 Format .jl files [skip ci] (#501)
• 795f2ec modAB algorithm improvements (#500)
• c13f04e Format .jl files [skip ci] (#499)
• 7f3c551 Modabc (#498)
• 0f1ee48 Format .jl files [skip ci] (#497)
• cb4f7b8 remove debugging show command (#496)
• d2bba97 update dependabot (#482)
• Additional commits viewable in compare view

[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.