[Variant] impl PartialEq and FromIterator<Option<..>> for VariantArray#8627

alamb merged 4 commits intoapache:mainapache/arrow-rs:mainfrom

pydantic:friendlymatthew/impl-partial-eq-variant-arraypydantic/arrow-rs:friendlymatthew/impl-partial-eq-variant-arrayCopy head branch name to clipboard