) : KtSubstitutorFactory(), KtFirAnalysisSessionComponent {

    override fun buildSubstitutor(builder: KtSubstitutorBuilder): KtSubstitutor {
        if (builder.mappings.isEmpty()) return KtSubstitutor.Empty(token)

        val firSubstitution = buildMap {
            builder.mappings.forEach { (ktTypeParameterSymbol, ktType) ->
                check(ktTypeParameterSymbol is KtFirTypeParameterSymbol)
                check(ktType is KtFirType)

    override val analysisSession: KtFe10AnalysisSession
) : KtSubstitutorFactory(), Fe10KtAnalysisSessionComponent {

    override fun buildSubstitutor(builder: KtSubstitutorBuilder): KtSubstitutor {
        if (builder.mappings.isEmpty()) return KtSubstitutor.Empty(token)
        TODO()
    }

                val (typeParameterOwner, mapping) = queue.removeFirst()
                for (superType in typeParameterOwner.typeConstructor.supertypes) {
                    val mappingForSupertype = superType.toTypeArgumentMapping(mapping) ?: continue
                    queue.addLast(mappingForSupertype)
                }

                for ((typeParameterDescriptor, boundTypeArgument) in mapping) {

    if (annotation is FirAnnotationCall && annotation.arguments.isEmpty()) return emptyMap()

    checkWithAttachment(annotation.resolved, { "By now the annotations argument mapping should have been resolved" }) {
        withFirEntry("annotation", annotation)
        withClassEntry("annotationTypeRef", annotation.annotationTypeRef)
        @OptIn(UnresolvedExpressionTypeAccess::class)

        irOrdinaryFiles.forEach { it.acceptVoid(collectingVisitor) }

        // Replace duplicate symbols with the original ones
        val patchingVisitor = IrDeclarationPatchingVisitor(collectingVisitor.mappings)
        irCodeFragmentFiles.forEach { it.acceptVoid(patchingVisitor) }
    }

    @OptIn(UnsafeDuringIrConstructionAPI::class)

    override fun calculateMetadata(ktClass: KtClassOrObject, mapping: Multimap<KtElement, PsiElement>): Metadata {
        val firClass = ktClass.getOrBuildFirOfType<FirRegularClass>(firResolveSession)
        val bindings = JvmSerializationBindings().also { collectBindings(firClass.declarations, mapping, it) }
        val (serializer, stringTable) = createTopLevelSerializer(bindings)

        }

        private val statements = statements.toHashSet()

        private val mapping = HashMap<FirElement, Optional<FirElement>>()
        private var unmappedCount = statements.size

        private val stack = ArrayDeque<FirElement>()

        operator fun get(fir: FirElement): FirElement? {
            return mapping[fir]?.getOrNull()
        }

        override fun visitElement(element: FirElement) {

          <option name="linkRegexp" value="https://kotlin.jetbrains.space/p/kotlin/reviews/$2" />
        </IssueNavigationLink>
      </list>
    </option>
  </component>
  <component name="VcsDirectoryMappings">
    <mapping directory="" vcs="Git" />
  </component>

### Tools. JPS

- [`KT-64305`](https://youtrack.jetbrains.com/issue/KT-64305) Kotlin JPS builder requests chunk rebuild with graph implementation
- [`KT-64112`](https://youtrack.jetbrains.com/issue/KT-64112) Avoid using IJ's JPS mappings in Kotlin JPS tests
- [`KT-63799`](https://youtrack.jetbrains.com/issue/KT-63799) Make plugin classpath serialization path agnostic


## 1.9.21

### Compiler

            ?: tryMapPsiElementType(kClass)
            ?: tryMapFirTypeToKtType(kClass, nullable)
            ?: tryMapPlatformType(type, kClass)
            ?: error("Unsupported type $type, consider add corresponding mapping")
    }

    fun getAllConverters(conversionForCollectionValues: HLParameterConversion): Map<KClass<*>, HLParameterConversion> {
        return buildMap {
            putAll(typeMapping)
            put(