Update includes:
- Changing syntax of `OI/`NI` tags from `<!NI;TAG!>` to `<!TAG{NI}!>`
- Fix some incorrect directives
- Change order of diagnostics in some places
- Remove ignored diagnostics from FIR test data (previously `DIAGNOSTICS` didn't work)
- Update FIR dumps in some places and add `FIR_IDENTICAL` if needed
- Replace all JAVAC_SKIP with SKIP_JAVAC directive
Instead of erasing descriptors with conflicting substitution,
use invariant CapturedType(<projection>) as replacement for type parameter
within default member scope.
After substitution leave such types 'as is' everywhere except return types,
use common approximation for them.
#KT-9294 In Progress
#KT-5411 Fixed
#KT-8647 Fixed
#KT-9462 Fixed
#KT-9893 Fixed
#KT-7581 Fixed
#KT-7296 In Progress
Dmitriy Novozhilov