pre.223

What's Changed

• Remove unsafe childFunction by @sgrishchenko in #575
• Tretikoff/kotlin styled next test and benchmarks by @tretikoff in #576
• Move Key from react-table to react by @aerialist7 in #577
• react-query v.3.19.1 by @aerialist7 in #578
• Use ReadonlyArray by @aerialist7 in #579
• Move jsTest tasks to separate job by @tretikoff in #580
• Isolation for css block (no DOM in css) by @turansky in #581

Full Changelog: pre.222...pre.223