Extract locations for generic instantiations

java/kotlin-extractor/src/main/kotlin/KotlinExtractorExtension.kt

@@ -306,7 +306,7 @@ val primitiveTypeMapping = mapOf(
 
 open class KotlinUsesExtractor(
     open val logger: Logger,
-    open val tw: TrapWriter,
+    open val tw: FileTrapWriter,
     val dependencyCollector: TrapFileManager?,
     val externalClassExtractor: ExternalClassExtractor,
     val pluginContext: IrPluginContext) {
@@ -511,6 +511,9 @@ open class KotlinUsesExtractor(
         extractClassModifiers(c, id)
         extractClassSupertypes(c, id)
 
+        val locId = tw.getLocation(c)
+        tw.writeHasLocation(id, locId)
+
         return id
     }