Removed redundant dupReceiver: local and expression stack value don't have it
CollectionElement.dupReceiver simplification
Minor: restore generated line break so that file do not get dirty on every regeneration
Fix js RangeIterator and NumberProgression.
Add reverse() function to js version of StringBuilder
Slice functions for arrays and lists.
Make all *Array.fill() extensions returning an array #KT-4760 Fixed
KT-4614: Add String.format(Locale, args)
Optimize selection functions, add guard checks.
Support String in generators, and migrate generated functions.
Extension method to convert Enumeration to List
Fix formatting in Engine and templates
Fix typo
Rename "collection" parameter to "destination" in *To() functions.
Remove bogus filterIsInstance* on strings.
Add toSortedList operation for Streams
Add toList() operation on Maps
Fix filterNotNull and mapNotNull for streams.
Restore tests on streams, add test for filterNotNull
Make isNaN check language independent, working in JVM & JS