[FIR] Use FirDefaultOverridesBackwardCompatibilityHelper with common metadata compilation

Also, use it with JS compilation ^KT-57735 Fixed
2023-04-06 20:08:56 +02:00
parent 4969a0e4f6
commit 9a5cc39588
19 changed files with 201 additions and 106 deletions
@@ -0,0 +1,2 @@
+warning: language version 2.0 is experimental, there are no backwards compatibility guarantees for new language and library features
+OK