Aviroop Pal

Creates test runner for header compilation. For more info, see KT-78422

- Adds more tests for header compilation, specifically nested classes/functions. - Fixes for nested function / method declaration. - Re-enable LT2Fir function/method body removal & fix for test stub.

Enable caching of NameResolver and KlibMetadataClassDataFinder for each fragment in MetadataLibraryBasedSymbolProvider. Closes: https://youtrack.jetbrains.com/issue/KT-80438/Uncached-KlibMetadataClassDataFinder.findClassData

Move the ZipFIleSystemAccessor configuration from JSConfiguration to common klib configurations and add compiler arguments.

5

Enabling cached ZipFileSystemAccessor for Kotlin Native. Closes: https://youtrack.jetbrains.com/issue/KT-79675/

^KT-82978