putout v21.1.2
🔥 feature
- (@putout/plugin-apply-is-array) drop support of putout < 21
- (@putout/plugin-apply-is-array) Array.isArray -> isArray
- (@putout/plugin-declare-undefined-variables) add support of isUndefined
- (@putout/plugin-convert-typeof-to-is-type) add support of isUndefined