[FIR] Add ability to extract functional type kind from annotation on functional literal type

analysis/analysis-api-fir/analysis-api-fir-generator/src/org/jetbrains/kotlin/analysis/api/fir/generator/HLDiagnosticConverter.kt

@@ -9,6 +9,7 @@ import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.analysis.api.symbols.*
 import org.jetbrains.kotlin.analysis.api.types.KtType
+import org.jetbrains.kotlin.builtins.functions.FunctionalTypeKind
 import org.jetbrains.kotlin.config.ApiVersion
 import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.config.LanguageVersionSettings
@@ -365,6 +366,7 @@ internal object FirToKtConversionCreator {
         ApiVersion::class,
         CallableId::class,
         ClassKind::class,
+        FunctionalTypeKind::class,
     )
 
     private val KType.kClass: KClass<*>