* [FirDeclarationGenerationExtension][org.jetbrains.kotlin.fir.extensions.FirDeclarationGenerationExtension]s.
 *
 * [DeclarationsInPackageProvider] first tries the [FirSymbolNamesProvider] of the analysis session's underlying FIR session, because it
 * provides symbol names from binary libraries in Standalone mode, which the Standalone declaration provider does not contain (to avoid

import org.jetbrains.kotlin.platform.TargetPlatform
import org.jetbrains.kotlin.utils.addIfNotNull

/**
 * The lifetime and validity of a cached [KtFirAnalysisSession] depends on the lifetime of the underlying
 * [LLFirSession][org.jetbrains.kotlin.analysis.low.level.api.fir.sessions.LLFirSession]. This requires the [KtFirAnalysisSession] to keep a

import java.util.concurrent.ConcurrentMap
import kotlin.reflect.KClass

/**
 * [KtFirAnalysisSessionProvider] keeps [KtFirAnalysisSession]s in a cache, which are actively invalidated with their associated underlying
 * [LLFirSession][org.jetbrains.kotlin.analysis.low.level.api.fir.sessions.LLFirSession]s.
 */
internal class KtFirAnalysisSessionProvider(project: Project) : KtAnalysisSessionProvider(project) {

        }

        val receiverExpanded = actualReceiverType.expandedClassSymbol
        val expectedExpanded = type.expandedClassSymbol

        // if the underlying classes are equal, we consider the check successful
        // despite the possibility of different type bounds
        if (
            receiverExpanded != null &&
            receiverExpanded == expectedExpanded

                delegatedTypeRef?.source?.kind == KtFakeSourceElementKind.ArrayTypeFromVarargParameter -> null

                // but the array's underlying type is present with a fake source, and needs to be handled
                source?.kind == KtFakeSourceElementKind.ArrayTypeFromVarargParameter -> psi

                else -> realPsi
            }

- [`KT-56842`](https://youtrack.jetbrains.com/issue/KT-56842) Light Classes: Primitive-backed context receiver parameters shouldn't be marked with `@NotNull`
- [`KT-56835`](https://youtrack.jetbrains.com/issue/KT-56835) Light classes: Underlying fields for delegated properties should be marked as final and `@NotNull`
- [`KT-56840`](https://youtrack.jetbrains.com/issue/KT-56840) Light Classes: Inline classes backed by Java primitives shouldn't be marked with `@NotNull`