v0.21.4

NLPModels v0.21.4

Diff since v0.21.3

Merged pull requests:

• [documentation] Update Documenter.jl (#449) (@amontoison)
• objcons call objcons! (#467) (@tmigot)
• Update ci.yml (#479) (@amontoison)
• Update .cirrus.yml (#480) (@amontoison)
• Add eltype for NLPModels (#481) (@tmigot)
• Update with JSOBestieTemplate for NLPModels (#483) (@tmigot)
• Update breakage.yml (#487) (@amontoison)
• Update with JSOBestieTemplate for NLPModels (#489) (@tmigot)
• Improve the documentation of nnzh (#490) (@amontoison)
• Improve cons! and jprod! implementation (#492) (@tmigot)

Closed issues:

• Keep ExaModels.jl and MadNLP.jl for breakage tests (#488)
• Significant slowdown observed in QuadraticModels.jl (#491)