Add typings field for DtsResolver

#KT-33549 fixed

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/dukat/DtsResolver.kt

@@ -11,7 +11,8 @@ import java.io.File
 
 class DtsResolver(val npmProject: NpmProject) {
     private val typeModules = npmProject.modules.copy(
-        packageJsonEntries = listOf("types"),
+        // https://www.typescriptlang.org/docs/handbook/declaration-files/publishing.html
+        packageJsonEntries = listOf("types", "typings"),
         indexFileSuffixes = listOf(".d.ts")
     )